' +JJJJ ?x\>0='+l>  / X  n e% "+鷎귌췠ᷠ 뷎67Lɯ <= <=` `庠宮    LҦ ³LɆLLҦ  µ)LɥLLѤLҦ :;N:NNH hN ;պ Ժ;L,&Z[\p2Q"(0 P3Q ɿi pLLRͲɊR ^׮p Ѷ8RP˵B̵CpBZ\ @ յյ\BIR -^ ➭\ (p\I Z𐐪L NLA巬 췌`x (`(8`rm`Ժsmaպ`B` ``>J>J>VU)?`8'x0|&HhHh VY)'&Y)xꪽ)' `Hh`V0^*^*>&` aI꽌ɪVɭ&Y&&Y& 꽌ɪ\8`&&꽌ɪɖ'*&%&,E'зЮ꽌ɪФ`+*xS&x'8*3Ixix&& 8  '  & x)*++`,G8`0($ p,&"H hH @D@ Jh  DLꢠ ~LLE ҭ !"#$%&'(')*+,-./0123456789:;<=>?  / X % "-+LŠ͠ˠҠԠĭӠɮԠĠΠŠ֠ӠӠФbptťܥm2<(-Py0\|mRǿx8ɍL)?GGLiѼټ ` `l8mµLTHIHHHHhHH݌hHhHh݌H6 ˆʎõĵL õ ĵµȌ aµ`` L̦µ_bJLLzH hB@L  ȟ QlXJ̥KlV  ȟ QlV eօ3LɠL4L³ &RL &QL d L4 Ne)n `ꭜiɴ LE f`L . tQLѤ LҦLL¼` OPu d L Ne)noon Rɍ`\õL$D@8 D@LBR \L RNLҦHv 3h`0h8` LQ õ`A@`8. ŵH fh  F 濭0 \  ȟ Q ^\lZl^=vH şh`fhjõĵ@OAP`u@`@&`QR`F Ls  @DAF@u`8` %@ @A@`@`@A`-µ µ L8@AWc@8@-@HAȑ@hHȑ@ȑ@hHȑ@Ȋ@ch8&ȑ@Hȑ@Ah@LHȑ@ȑ@ htphso`hMhL`LծHIDOLOASAVRUCHAIDELETLOCUNLOCCLOSREAEXEWRITPOSITIOOPEAPPENRENAMCATALOMONOMOPRINMAXFILEFINBSAVBLOABRUVERIFٯTLOATLISDUMDISATSAVDATŭApppp p p p p`" t""#x"p0p@p@@@p@!y q q p@p y@@y@y@p!y@p q@p@   DOS LANGUAGE ABSENRANGDISK PROTECTEEND DATFILE NOT FOUNVOLUME NUMBEI/FULL DISFILE LOCKESYNTAOUT OF BUFFERFILE TYPFILE TOO BIINDIRECT COMMANDAVID-DOS II.2 DISK ABSEN ERROR u`X`*2@MPYdjxϠ@跻~!b]*9~~e)rsrs`_ r j ʪHɪH`Lc (L ܫ㵮赎 ɱ^_J QL_Ls贩紎 DǴҵԵƴѵӵµȴ 7 ַ :ŵƴѵǴҵȴµ納贍﵎ٵ്ᵭⳍڵL^ѵ-I `  4 ò-յ! f 8صٵ紭ﵝ 7L (0BC  7LL{Lg0& JJ yõLõ ŤLµ%J y B B Ť L  Jn Ͱ,0 # ̵µ аL (ȴ) ȴ 7L L ( L (ȴL{ƴѵ洩ƴǴҵ e ^* B0 HȱBh ӵԵ 8 `L8 ݲ` ܫ f ; @D B ! , , ƴ0Lȴ ȴ)  紅D贅@ B ɴ  J$ , 0 Ν Ƀ`HD8H@ຐ@hDh h` ŵBѵ-`, ѵB8` Ꝣ u %ﵭ` fm ﳐ 7i볍 8 `ЉLw`H fh ݲL`~ `浍국䵍뵩嵠Jm赍嵊mjnnn浈m浍浭m䵍䵐`"L ŵ8ŵH P(` dƭ֍뷌ᷩz L*# ׳ܳ 䳩鳩곩i$,V6 LLټ%i[ci,,,ټ躥̺غi躭i3مLABCGحɠ іL³ƭȭ֍ 떙L³֠LXZdflpVVxT4=媗߷iȿ@JX ocu!*3`~cc~| | >cc>>cc?~%|FF|* ?a@* 0?11?@@ p`a33s3a | xx x%pxpU U ?00 |Cc1sa3A3a%x x|* Xx9* ?c?>fFf>@O{3  %s0133q00U U x | xpp`FfF`% LL* |~~|v~N?c?  %?00U 88U f  >ccc~``c>pxp L >ccc~``c>%||@@~*FfF* CC @`@```~c~x x xCfFg11?x x x%U ?a@`@``@* a33p0` acfcaFFfcA?`OYAAYO`?fffgfffgfff``?`OYAAYO`?%a33p0`U?a@?`@@a?U LLG@ x x|| 'L O*`p89p`* 000?1? 00030q331CCff<  |@@~^U x||xU>01a@^* acgfgca*;@@LLFFCA^U ?q`U;^**;c33s3c^U@U> ^(** >cc>?c?UU l| xxxx`0X0`x`0x`0X0`%l| *@@a_U1qxp?c>`~cc~#*9qa*1cffc`g&xl>U U1F~F>* |~~|*;q^U Cg`gCU>fc^* a`qo*>^U000||0p`U< ? ^*0033033*>|pLOLLOYy9%U U.@```fC?mppcgf```%**1xx xcf``gffc%UU1?cL>cc?~%*@cc`G*/00|0 x|#U@A* ?a@*1@U Xx9U1>cc>>`~cc~1@%* Gf```@@@*. |  | |@`ff111111%U a@@a_@`?U1ac33a F|%* 9qaxx*.p*xxxxxx*1?00?c?2000p0pU????U1|FF~|8l ?  x| `@LLx LL* v~*1pqq&3333 100?11?U CgfFU1cfgffg8lFFF~FFF/>fFf>v~Naa33s3cxx0?11?U Cg`gCU~F~ | |cc?~x x|* Xx9* 1a3cp6x xs0133q00U U```~c~ ~F@@O@GLLG|6 LL* |~~|*2a`yLLL @@O@GLLGL O*`p89p`*1?c33ccC111?00 qqp?00U 88U|@|FF| |  v~Ncfffgf||@@~*FfF*Xy9 a3cs>cc?~pqpy(**?ccc?7?ccc?3c3?c?UUl| @pxpl| x | xl| *@`@``@*a33p0` CcAfgca3300`a3csa33p0`U?a@?`@@a?UGLLG@O@@         UU|~|@~~UU**qypyx**UUUU**0pp0**UUOL@@@UU**?1=?**UU~~xxUU** |x**UU3ss3331UU**GOL@**UU?1UU****UU%UU KUU fggfgc@@@|~FFF~|UUUUUUK**  ******>c{>KUU >c{>|| || UUUUUUl| K**1ss3331******as3`ppKUUOL@@@UU K**?1=?**CgfFK** ;gpyYyq******KUU00||000ppUUUUUU;gK** `p000p`******x| |8KUU00||000ppOOLLLOMUUUUUUcs333scK** xqxx?1******GO *****CCOOKUU UUUUUU?qp8K** x| x||xx******YUU@@ss@ACCACgfFUUUUUU|~FF~|K**GgaaagG******xyKUU ~[UUUUUUUU l| UUUUUU?6K** as300p`<~f******F~|KUU   LUUUUUUqyYXK** `@?3****** KUU 6?|~|@~~UUUUUU````K** |~Fv~|``yy``aa`*(**CCCCc~`?**** **~[KUUqxYypx| |xUUUUUUpyyqK**@@CgfG@GC13sa******gGGfKUULOGUUUUUU00K** >ccc>?3******FfKUU7**%as333sc **%cg**7UU%OLLLOG UU#OCOOUU7**%?m **%??0?**7UU" L UU%LLxx0UU7**%?11? **"003311000**7UUMUU" fUU7**M**%x| l |x**7UUMUU%UU7UU7**# ** ?? <<ss3**7UU"|| || || UU|~Fv~| UU7**"@aa``gG **Xy9 `**7UU% UU0??0UU7**%>ccc> **%F~|**7UU%|| UU%yyqyYUU%|~FFF~\UU aa **#x| |8OM **~CC~qyY**7UU&@003??111?7UUpxXypOM UU7**%?111?v~N**cgfg`gc??111?7**7UU"x|L >> pypxxUU@@@OOLLLOM**as300p`cs333sc** C~UU%x| l |xACGffGGFF?111?UU@@@GOL@LOG@@@OOLLLOMUU Aaq9yy **%qs33031|~FFF~\**?1?111?** ACGNLLOOLL UU%GO <~f UU cg** qs31cg F~|@~~**~cccn@`p00pp00** ??0 ~cccnUU OCCCOOcs333scUUl| UU-l| **%?m`px || UU LL OO pyqyx|~FFF~|UU ?aa`a? ** cgfffG````gg`cfgc|~FFF~\ ** Gg`cfgC`p00yy1110** x| xx |x `UU x| |xYy9 ?? <<@`p00pp00UU`GOM Xy9UU || ||?00?88c~`?UU ````x| |x** @@LLFFCCAGOLO@OG@@1?cgf``@``** 1333scpp|~Fv~|** CCOas303saUUxxxxqyqyy?111?~~Fc``UUxxxx~[?6UU@@@|~FFF~| LL UUcg** >c{>CGLNGC~~FF~~pyY|~Fv~|**  `** ~cccnUU x| |x11aaAcs333q`gc** 001330UU 13sa |x||@```fgCpyyqUU OL@@@x| |x UU|~FF~|@||pxpxx** LL ~cccnCgfffgc** ?1=?qs31~>`?** xygg`cfg* ?ccc?cgfCCff<<**c~`?~>`?UU``cgf` x| |8  ?? <<UU x| |8qyXxpUUl| x| x||** || ||>cc~`~>cs3x| |x|~FF~|@||** 3ss3~>`?cgfgLOMqyyq** Cgf```@|~FFF~|~~F**cgfffgc``Cgf```@UU00||000pppyYyq?1cgfffgcUU xyUU** Yy8cgfg`gc?ccc?@@@|~FFF~|*?cCc? `@` `**CC ``@`@** ~CC~CCUU????900??00`p000p`@aass^LL@@UUYy8<<0?UU pxypYy8** ~>`?~~FFfFOOLL|`c77 OOLNOMpx xp =cA {GCGNLNGC `p99qa @as3ss3scC?30??08?7 ?p`Ff66fFl| Acs00p`@``p``po`p? xp||  (*****,***F @ UUU,{GUUUF?111? ***-***F |~FFF~\ CF Yy9 ?xƀ GFAe@~P>ƀ GF ~[Ձ1ᳳ1Հ1 '      x xx xx xx xx x XppX 0~0000~000|||@```ca``ac```c``c``c``a`a`@@     CcsscCCCCCCC#SC    p 0pp 0pp 0pp 0pp 0ppppppxxxp@`0x``@@AC@@@CA@@@@ACCACCA@@@@C@@ACCA@@@@ACCA@@C@@ @f(kyz~ ~~ ~~ ~~ ~~ ~???0 8<6300  3           Dpp00pp0 DI&cs333scOO  >c{>w  CCÀ&yyxx | l |x 0 +𰰰 ,' ??111?7   ~~xx x%30 ? @ (?aa? & L +'$MCCMyyxxM@``cgfffgC M?0? 'S63$ デ      Ā     𰰸 𰰰Ā #+      Ā#+'S63$(デȸ̆ఘ2311111111111S63$ デ 31111111111111P41)$+1΃ఘ11P41'ఐ#-࠰จ ᳜ᡣǼ恀 ఘ1&ఘ$ఈ Àࠠ᳌ ᳞ࠑญ࿀ 311ƃࠑ΁ࠐ జ1111111111111P4ఐÆఐఏÆఘႄ,1111111P4,࠿$(a`a`@@Ae@~Z31111111+)+++++++++)+1P4)࠰#ఈࠐᘌ     x xx xx xx xx x XppX 0~0000~000|||@```ca``ac```c``c``c`` @     CcsscCCCCCCC#SC    p 0pp 0pp 0pp 0pp 0ppppppxxxp@`0x``@@AC@@@CA@@@@ACCACCA@@@@C@@ACCA@@@@ACCA@@C@@f  V  S(kyz~ ~~ ~~ ~~ ~~ ~???0 8<6300  3             Dpp00pp0 DI&cs333scOO  >c{>,  CCÀ&yyxxx| l |x 0 +𰰰 & L ' ??111?7   ~~xx M?0? %30 ? @ (?aa?  Ā+'$MCCMyyxxM@``cgfffgC  #+'S63$ デ     3$(デ     𰰸 𰰰Āデ      Ā#+'S6ఘȸ̆ఘ2311111111111S63$ Ǽ恀 ఘ31111111111111P41)$+1΃ 31111P41'ఐ#-࠰จ ᳜ᡣ11111111P41&ఘ$ఈ Àࠠ᳌ ᳞ࠑญ࿀,࠿$(ƃࠑ΁ࠐ జ11111)࠰#ఈࠐᘌఐÆఐఏÆఘႄ,1111111P4?|p@(@p|>xp`@@`px> <88pp `pp88<Z31111111+)+++++++++)+1P4( <@@  ** UF|UU& *(@Q~~*/U//??55 5@@@`p`@@@@`px< xp`@@`px> <88pp `pp88< @ CЀ꺪՗ԐрЀԔ#@@  ** UF|UU& *(@Q~~*/U//??55 5@@@`p`@@@@`px< ??II )mIm:?;?7mm -;;.MI)>???7---->???7---->7mI)>7-M ->?VIII E ?-----5?????7-----5?????7-----5?????7-----5?????7-----5?????7-----5?????IIII M ?@@@@:>;.M)>;.--5??wI5oI?7--->?.>.>VIIII:??---w--*--??II J7m:??.--757-5?I II:;.M)>;.M)>;.--??VII-II7mI;.M?7-II5II7mm57mm57---??II MIIwm)?w?m)۷IIIII:;.M)>;.M)>??w--5*--??oII-I??MI?*>.M??7--->;.M)>;.M)>;VII7*>757575IJ5w:.>.>.>oI*>.M7m)7-7m)II ے*>.>.>.>.>V II:??---57mm57mm5IIIߒI??7--->;.M)>;.M)>;VII.I??--->;.M)>;.--??VIIwI??7--->;.M)>;.--??75oIImII:??---;7->7->II---5???oII *>. II:??--->;.M)>;.--5?VIIw*>.M??7--->;.M)>;.--??II >I??--->;.M7---??VIIJI575??--->;.M)>;.--5??III??--->;. -;.--??VIIJ-??7m)-->?w575III??--->;.M)>??w--5-- 57mI57mI;.M5;-5?II*MI)>;.MI)>;.Mm)>;.Mm)>;---;VII *M 57mI;-5?m)7mI5۷III *M 5wm)>w-5?w575II-*--5???NI7--->??II -J 5-5?m)>߿mI5ۿ----5????III*>5w5w5w5I*->?N57575*->?VI?J ?--???----ے --???7mI57mI57mI57---??II *--???7mI57---???.>.>VII --???7mI57mI5?;.M-5?;.--->?II ?*--???7mI57---???. -?7m ->III- --->???.>.--???NI5---???VII *--->???N)>.>.>.>VI M*M 57mI57mI57mI57---??II *M-57---??II M*M 57mI57---5???7mI57mI5۷III**-->??N57575*-->??VII?J -5?w575*M)>;--?IIM*M 7m)7-5?7m;.M)۷III-*>.>.>.>.--5???VII*MI)>?.mI->??7-m)->?7m)M5;7mI 5III -*M 57-M)>?7mm5?;.M)57mI5۷III???---??-VI)J)?--??.M 57---5???7mI5۷III.*--???7mI57--->??7mI57---???VII --???7mI757mI7---??II **--???.M)57mI57mI5?;.--??III-*--->???.>.-->??.>.--->???VII -*--->???.>.-->??.>.>VII --???7mI7mI?;.M-*--->???NI)575II --???7mI5w--5??mI57---??II --???7mI57---5???NI57---??II 7:. -7:.>u wJ >-M????----5????->IIII:??7------>??RIIIJI7-????.----????NI-7I --???.M)>-7*>VI )J)5?.5?.m?J 55555III --???7mI57mI57mI57---??II J5?7-57575*-->??VIIV --???7m ->-?-?---5???III? --???7mI5-->?wI57---??II JJI5?-5m)???7---75I5*--->???.>.--???NI5---???VII - --???7mI7---???7mI57---??II m???.----->??wm5II>J)M:??---7---???Nm5???7---޷IIVJI:7m55mm) I -??. 5w-M:?7m-?7--->?VIIߒ*>. J57575wI *w57575I ) m??w-m:???N-??mmJIJ75---5???w 57JI))>u ---5???JII5IIa d>Sv 4Lp>fq~5^ 5Ol$DmIm &Fg $ 3 E b q  ) H _ ~  Z b RI*>.>.>.5I* 57mJJJI:7뷌ᷩz L*#    Ӯà ӮĠ à ԠӠ ĠӠ Үՠ Р ! ˠ" Р "Ϡ ɱӮ Ϡ Ԡ" Ӯ'Ӯ ,Ӯà)ӮĠ<Ġ:l:55400:P1202:P2135:55400:DN$DN$NN$:56990:56950SlDNN$:NN$"0"4420lN55400:P1178:P2135:55400:DN$DN$NN$:56990:56950lXNN$:NN$"E"4440lb55400:P1178:P255:55400:DN$DN$NN$"+00":56990:56950llNN$:NN$"-"4460:112:"Type x 3 . 0 E - 4,":"then =.":"Type it now."ek1:DN$:DN$"x"DN$"X"DN$"*"4372k55400:P1250:P255:55400:56990:DN$"6.3E+27":56950kDN$:DN$"3"4380k&55400:P1226:P2115:55400:56990:56950l0NN$:NN$"."440050jNN$:NN$"2"4320Wj55400:P1202:P2115:55400:DN$"6.3E+02":56990:56950pjNN$:NN$"7"4340j55400:P1178:P275:55400:DN$"6.3E+27":56990:56950j2:0,79:19:"To multiply by":"3.0x10,"6k1:48,90:"-4":2:14:0,6950iNN$:NN$"."4260Wi55400:P1202:P2135:55400:DN$DN$NN$:56990:56950piNN$:NN$"3"4280i55400:P1226:P2115:55400:DN$DN$NN$:56990:56950iNN$:NN$"E"4300j55400:P1178:P255:55400:DN$DN$NN$"+00":56990:569e your":"work easier.":3500@hm2:0,176:"Press space bar"thr2:0:0,0165,150:0,30:"To enter 6.3x10,"h|1:126,23:"27"h2:14:0,43:"you type 6 . 3 E 2 7":"Type it now.":1hDN$:DN$"6"4240iP1226:P295:55400:5:"return to the screen you left"fg@"to go to the calculator, press":"'ESC'. Now hold the control"gJ"key (ctrl) down and press":"the 'K' key."gTAN$:AN$" "4180g^1:1:2hh0,30:"This calculator":"has some special":"keys to mak20:"2. Begin the program"=fAN$:AN$"1"AN$"2"4110fAN$"2"į0,150:"One moment please..."::">RUN INSTRUCTIONS.A"f"1f,0,25:" To make the calculator appear":"on the screen, press 'ctrl-k'."!g6"To leave the calculator and"program for your use.":3500je1:0,25:" If you need instructions":"in how to use the calculator,"e"choose 1. If you can already use":"this calculator choose 2."e22,90:"1. How to use the built-in"e46,105:"calculator"f20,1$A000d1@d2:0,25:" This program teaches about"d"energy and how work and":"energy are related. You will"d"be asked to compute some":"values as you move through"d"the program. There is a":"calculator built into the"e"1):I2(N$):M$M$(((N$,I))32)::N$M$Lc0,140:"Thank you, "N$"."Vc N$yc2:0,175:"Press space bar"c2000c4000cA$:A$" "ıcA$(1)į:HI:">RUN TEACHER.MENU"c2000c 0,176:"Press space bar"c 2000 d(13)N$""11707b8(A$(8)A$(127))N$""1120XbB(N$)12A$"A"A$"Z"1060nbLX((N$)),Y:A$;bVN$N$A$:1060b`X((N$)1),80bj(N$,1)btX((N$)1),80b~(N$)1N$"":1060bN$(N$,(N$)1):1060,c(N$)1M$(N$,2a$AE00,3:18,3+a$0000,4:18,45ab640`al">BLOAD ^START FRAMES,A$4000":$4000qav216,0:1000a216,0:(222)6ģHI:::a620a1:1:2000:2:2000:3a:2a7,80a3aN$""a49168,0a$A$b.A$< ` "Start '`d(21)/`n::`xX(12)J`">BRUNGAP"V`$A000o`HI(115)(116)256`,">BLOAD]CHOP,A$A500"`6">BLOAD]WAGO,A$800"`J">BLOAD]BLOCK,A$AE00"`T">BLOAD^CALC,A$A000"`$A500,1:10,1a$0800,2:13,           ` "Hello 2`d43698,190:217,0@`n">HIDOS"L`s5:" "X`xS24576a`S,0w`103,1:104,S256`">RUN START"E">-START" S24576S,0103,1:104,S256">RUNSTART"0|6ݭ(DN$)2DN$"0":NF0:DF0:56990:56950:h|;ݭDS1DN$(DN$,(DN$)2)"0"(DN$,(DN$)1,1)" "|@DN$(DN$,(DN$)1)|Jݰ56990:56950|{ݱ||ݲ NUM|ݰ55400|DN(DA$):DN56740,56750,56760,56770,56780,56790,56800,56810,56820!}ݯ178ܰ56950:DR0{ܱ{ܲ .'{ܰ55400K{ܯ202,135215,145:P1202:P2135\{ܭDF1DC0ıw{ܭDC1DN$"":DC0:NF0{ܭDN$"0"DC0:NF0:DN$""{ܰ56990:DF1:DN$DN$".":56950{ݱ{ݲ <-{"ݰ55400{,ݯ226,55239,65:P1226:P255|1ݭDC1ıDC1:DR0HN(DN$):NF1HNHN:/zqܭDR0ıJzxDD(DN$):NF1DDDD]zܭDR1DNHNDDpzܭDR2DNHNDDzܭDR3DNHNDDzܭDR4DNHNDDzNF0:DN0NF1:DNDNzܰ55250:DN(DN$)zܰ56990:DF0:DN(DN)DF1zHNDN:NF1HNHN {y۱y۲ Xy۰55400;yۯ250,55263,65:P1250:P255UyDP1:56430:DP0:DS0^yDR3dy۱ny۲ /yy۰55400yܯ250,75263,85:P1250:P275y DP1:56430:DP0:DS0yDR4yOܱyPܲ =yZܰ55400ydܯ250,135263,145:P1250:P2135#zn xڰ55400,xگ250,95263,105:P1250:P295FxDP1:56430:DP0:DS0OxDR2Ux#۱_x$۲ -x)ۭDC1İ56990:NF1:DC0:DN$"0":56950:x+ۭDN$"0"İ56990:NF1:56950:x.۰55400x8ۯ250,115263,125:P1250:P2115xBDP1:56430:DP0:DS0xLDR1135wDF0:NF1İ56900:Kwٰ56990:DN(DN$):DN(DN):55250:DN(DN$)_w٭DN(DN)DF1twDN$(DN):56950}wDC1wRڱw\ڲ CLEARwfڰ55400wpگ202,55215,65:P1202:P255wzڰ56990:HN0:DR0:DS0:NF0:DF0:DN$"0":56950wڱwڲ +&vDS1:(DN$)DF3DN$(DN$,3DF)Lv٭(DN$,1)"."DN$(DN$,(DN$)1)mvDN$DN$"E+00":56990:56950svٱvٲ GET E NUMv&DN$(DN$,(DN$)2)(DN$,1)DA$v0ٰ56990:56950vٱvٲ SQUARE ROOTvٰ55400wٯ226,135239,145:P1226:P253ijuد::DP1ġ"uذ56900sׂDDNs׭DS155280es׭DN9999999955270s׭(DN$)8DN$(DN$,8):(DN$,1)"."DN$(DN$,7)sׁDD1(DN$):(DN$,DD,1)"."DU(DN$)DDsׂDDs׭DU4DN$(DN$,(DN$)DU4)sױ/tDU0rP׭DA$"C"İ55900)rZ׭DA$"+"İ56000=rd׭DA$"-"İ56100Yrn׭DA$"X"DA$"*"İ56200mrx׭DA$"/"İ56300r׭DA$"="İ56400r׭DA$"."İ56500r׭DA$(8)DA$(136)İ56600r׭(DA$)0(DA$)48(DA$)176İ56700r׫55100rײ FIX DN s = exit calculator":1!q43500+q4060=qֲ CALCULATORiq֯:1:1:0:165,25279,153:1:1qDF0:NF0:DC0:DP0q֒3:qP10:P20:DN$"":55930q ץ55300q<ׯDA$:DA$(27)DA$(155)55500qA׭DA$"E"İ55550rF׭DA$"R"İ5570275:55400:.5Ap:",+";::55400:P1250:P295:55400:.5sp:",-";::55400:P1250:P2115:55400:.5p :",=";::55400:P1250:P2135:55400:.5p:" standard":1p 0,115:"ctrl-k = go to":"calculator":1q*0,145:"ESC = square root":55400:P1226:P2135:55400:2jo0,70:"C = clear all":55400:P1202:P255:55400:2o0,85:"< = clear last key":55400:P1226:P255:55400:2o0,100:"x";::55400:P1250:P255:55400:.5p:",/";::55400:P1250:P0,30:"Operations are":"performed as you":"enter them."::"6 + 2 / 4":"will give an":"answer of 2,":"not 6.5.":3500n0,0165,191n2:0,10:"Remember these keys:":.5:0,40:"E = exponential":55400:P1178:P255:55400:2/o0,55:"Rmv55400:P1250:P2115:55400:DN$"6.3E-00":56990:56950SmNN$:NN$"4"4480m55400:P1178:P295:55400:DN$"6.3E-04":56990:56950mNN$:NN$"="4500m55400:P1250:P2135:55400:DN$"1.89E+24":56990:56950zn0:0,0165,191:2:SEİ950:">RUN INSTRUCTIONS.E".jRR19567j960OjN$"#"(S)N$:N$j0:0,180WX,191:2:0,176:"Please wait...":HI:j0:110,0160,16:3j3:110,0:Sj0:0,120279,191:3:2:990jSNS1İ955:">RUN PRACTICE"k:S0SNS1ĺ::"There is not an "WT$" "S".":]iNI1SSBİ950:">RUN INSTRUCTIONS.A"iNI2SSBSSCİ950:">RUN INSTRUCTIONS.B"iNI3SSCSSDİ950:">RUN INSTRUCTIONS.C"iNI4SSDSSEİ950:">RUN INSTRUCTIONS.D" jNI5SWX,WY::h4A$'h>A$" "į::hCA$" "İ55000yhHA$(1)į:D$"#"(S)N$: D$:HI:">RUN TEACHER.MENU"hRA$(2)SS(S0):910h\A$(0)820hf:::5:"Which screen? ";WS$:(WS$)S(WS$)hp910h810:SS11iW10:?":10:I120:(49152)128ĂJg"?":10:I115:(49152)128Ă:755UgA$:^g800g3:W1W11:WC(228):0:W9,0W920,15:228,WC:W9,0:(W196):2:g 810:WC(228):0:0,180WX,191: h*WW::2:0,176:"Press space bar";:N(A$):N;:9:10:11,0:"?":10:11,0ef750:A$(8)A$(13)A$" "(A$"0"A$"9")725fA$(8)į11,0:10:N;:10:710fA$(13)A$" "NN10(A$):9:A$ff750:A$"0"A$"9"740fN(A$):N:f:10g""):egWLWB:WTWLWLWT5elWX,WY8WXWL3,WY8\eqWX3(WLWT)2,WY8:9:T0ĺTevWX3(WLWB)2,WY6:10:B0ĺBe{WXWL5,WYWS::WS0:eA:AA64:A1A4700ee10:11,0:"?":10e750:A$"0"A$"9"715,fWX2(WLWT)2,WY7:9:T0ĺTHdWX2(WLWB)2,WY5:10:B0ĺBgdWXWL3,WYWS::WS0:dX:2:WX,WY:WYWYWSd]WT0:WT$((T)):WI1(WT$):WTWT93((WT$,WI,1)"1"):ebWB0:WB$((B)):WI1(WB$):WBWB93((WB$,WI,1)"1WS:305$c:1:WX,WY:WYWYWSvcWT0:WT$((T)):WI1(WT$):WTWT82((WT$,WI,1)"1")((WT$,WI,1)"4"):cWB0:WB$((B)):WI1(WB$):WBWB82((WB$,WI,1)"1")((WB$,WI,1)"4"):cWLWB:WTWLWLWTcWX,WY9WXWL1,WY9 d ):WBWB123((WB$,WI,1)"1"):7b;WLWB:WTWLWLWTgb@WX,WY8WXWL5,WY8:WX,WY9WXWL5,WY9bEWX4(WLWT)2,WY8:9:T0ĺTbJWX4(WLWB)2,WY12:10:B0ĺBbOWXWL8,WYWS::WS0:c:4:WX,WY:WX2((WX2)):WYWY"0"(N$,1)"9"170$aN$:910@a0:0,150279,191:3:KaF15[aX1,Y1:A$da.3taX1,Y1:A$a.3::a,:3:WX,WY:WYWYWSa1WT0:WT$((T)):WI1(WT$):WTWT123((WT$,WI,1)"1"): b6WB0:WB$((B)):WI1(WB$%!` "Instructions.A .`d:(21);`n115,HIG`x$8B00`NS30:NI1:SB6:SC12:SD16:SE999:WW1:WT$"Instruction"`">BLOAD^PICSI1,A$8B00"`$8B00`N$`(N$,1)"#"S0:910`N$(N$,2):S(N$)aN$(N$,2):(N$,1)            DN$,DL1DD,1)ނDDޱ5ޒ0:177,32264,46:;ޱHDSܭDR2DNHNDDfܭDR3DNHNDDyܭDR4DNHNDDNF0:DN0NF1:DNDNܰ55250:DN(DN$)ɀܰ56990:DF0:DN(DN)DF1HNDN:NF1HNHNܰ56950:DR0ܱܲ .&DN$DN$DA$:56950Cޱ'D޲ ERRORMIް56990:DN$"":200,30:"error":Suޱ`v޲ DISPhxޯz{ޭDN$""56990}ޭNF1į180,30:"-"~DL(DN$)ށDD1DLޯ263DD9,30:(DN$,DL1DD,1)"."(DN$,DL1DD,1)"1"į265DD9,30޺(5239,105:P1226:P295:56850E~ݯ178,75191,85:P1178:P275:56850m~ݯ202,75215,85:P1202:P275:56850~ݯ226,75239,85:P1226:P275:56850~ޭDS1DC055580~ޭ(DN$)DF8DC0ı~ް56990:DN$"0"DN$""~!ޭDC1DN$"":DC0:DF0:NF0,135191,145:P1178:P2135:56850L}ݯ178,115191,125:P1178:P2115:56850w}ݯ202,115215,125:P1202:P2115:56850}ݯ226,115239,125:P1226:P2115:56850}ݯ178,95191,105:P1178:P295:56850}ݯ202,95215,105:P1202:P295:56850~ݯ226,9$"0"DU$zDN$DN$DU$:?z׭(DN$)8DN$(DN$,4)(DN$,4)Ezرuzع216,0:(222)69(222)133(222)53ijzد::DP1ġzذ56900:DR0:NF0:DF0:DN$"":55050zhحP10įP1,P2P113,P210:P10zرzد2:2:1:{ذ55400:178,5519׭(DN$)8DN$(DN$,8):(DN$,1)"."DN$(DN$,7)gyDU0:DD1(DN$):(DN$,DD,1)"."DU(DN$)DDyׂDD:DU4DN$(DN$,(DN$)DU4)yױyDU(DN$)1:DD1(DN$):(DN$,DD,1)"."DUDD1 zׂDD:DN$(((DN$,3))100)"E+":DU$(DU):DU10DU"*"İ56200xx׭DA$"/"İ563002x׭DA$"="İ56400Fx׭DA$"."İ56500fx׭DA$(8)DA$(136)İ56600x׭(DA$)0(DA$)48(DA$)176İ56700x׫55100xDN$(DN):DS0:DD1(DN$):(DN$,DD,1)"E"DS1xׂDD:DS155280x׭DN99999999552703y:1:1:0:165,25279,153:1:1:DF0:NF0:DC0:DP0:3::P10:P20:DN$"":55930dw ץ55300w<ׯDA$:DA$(27)DA$(155)55500wA׭DA$"E"İ55550wF׭DA$"R"İ55700wP׭DA$"C"İ55900wZ׭DA$"+"İ56000wd׭DA$"-"İ56100 xn׭DA$"X"DA$1)2)1vr:E v|(1)12(vQQev0,176:"Press space bar"::0,176:"Press space bar"rv49168,0vQQ(49152):QQ160į1:v:E((1)2)1v:Evœ(1)8v̜:E((1)2)1v֜:Ev(1)12v40100Xw֯:SS1:910uZ:120,60-ud:130,60>ui:120,60Oun:130,60`ux:140,58nu(1)12xu5200uo900up 6uW900uX 7u?900u@ 8u'#900u@QQ110uJ:E((1)2)1uT:Eu^(1)8vh:E((6:"Light Energy"#t1:120,60/tQQ15@t:120,60Qt:130,60bt:120,60st:130,60t :140,58t((1)12t2QQt<0,176:"Press space bar"::0,176:"Press space bar"tF49168,0 uPQQ(49152):QQ160į1out other":"forms of energy, such as:":800Ss30,130:"Thermal Energy":1:9bsE9:40000s0:0,55279,191:30,140:"Mechanical Energy"s250,71:.5sQQ36:.3:QQ50,71:QQs.3:750,61:800t0:0,55279,191:180,1730:"Since there are only a few":"basic forces, there are only":"a few basic forms of energy:":1r50,75:"1. gravitational":.5r50,95:"2. electromagnetic":.5r50,115:"3. nuclear"r900r 5,s2:0,25:"Scientists talk aboules."q 900q 3{q 2:0,30:"Scientists believe that there":"may be only three basic types":"of forces:":1q 50,75:"1. gravitational":.5q 50,95:"2. electromagnetic":.5q 50,115:"3. nuclear"q900q 4dr2:0,":800:0,110279,191vpH0,110:"The boy has spent 196 joules":"of energy. Where did it go?":800:0,110279,191qR0,110:"The boy's energy was trans-":"ferred to the weight. The":"gravitational potential energy":"of the weight increased 196 jy lifts the mass 2 meters,":" W = Fd":72,136:"= (98N)(2 meters)":"= 196 J":800:0,110279,191p>0,110:"The boy does 196 joules of":"work. Since work done is a measure":"of energy expended, the boy has":"expended 196 joules of energy. is the same as the":"work done where:":0,155:" Work = (Force x Distance).":800:0,110279,191n*0,110:"If the weight has a mass of 10 kg,":" F = mg":70,136:"= (10)(9.8 m/s )":"= 98 N":800:0,110279,191lo40,110:"If the bo110279,191m2150,31:.5@mQQ36:.3:QQ150,31:QQTm .3:7150,21m0,110:"When the boy lifts the weight,":"he transfers energy from his":"body to the weight.":800:0,110279,191gn 0,110:"The amount of energy":"transferredes.":800Bl0,80:"Energy is the capacity to":"do work.":900Kl900Sl 2al227,31l2:0,110:"When this boy is leaning":"against the weight, he is not":"expending energy on it, since":"he is not moving the weight.":800 m0:0,1::3::::3:1*kS059000ok0,0:WT$" "S;:W9,WY:1:0,18279,18:0,19279,19:3:2:.5|kS1000k1:0,18279,18:0,19279,19:3kk 1 l2:0,30:"Energy is one of the most":"complex of all physical":"quantiti950:">RUN INSTRUCTIONS.B"LcNI3SSCSSDİ950:">RUN INSTRUCTIONS.C"~cNI4SSDSSEİ950:">RUN INSTRUCTIONS.D"cNI5SSEİ950:">RUN INSTRUCTIONS.E"cRR1956c960cN$"#"(S)N$:N$d0:0,180WX,191:2:0,176:"P2)SS(S0):910#b\A$(0)820Ybf:::5:"Which screen? ";WS$:(WS$)S(WS$)bbp910qb810:SS1bW10::S0SNS1ĺ::"There is not an "WT$" "S".":bS059000bNI1SSBİ950:">RUN INSTRUCTIONS.A"cNI2SSBSSCİ"0"(N$,1)"9"170"aN$:910>a0:0,150279,191:3:ea 810:WC(228):0:0,180WX,191:a*WW::2:0,176:"Press space bar";:WX,WY::a4A$a>A$" "ıaHA$(1)į:D$"#"(S)N$:D$:HI:">RUN TEACHER.MENU"bRA$(*!` "Instructions.B .`d:(21);`n115,HIG`x$8C00`NS30:NI2:SB6:SC12:SD16:SE999:WW1:WT$"Instruction"`">BLOAD ^PICS.IB,A$8C00":$8C00`N$`(N$,1)"#"S0:910`N$(N$,2):S(N$)aN$(N$,2):(N$,1)               ,60N$", this lesson">"presents basic relationships"e"between work, power and energy."q0,110"These basic concepts are used""in many aspects of the study"ͅ"of physics."օ900Hsics."900H޺(DN$,DL1DD,1DL1DD,1)"."(DN$,DL1DD,1)"1"į265DD9,30M޺(DN$,DL1DD,1):DD:fޒ0:177,32264,46:lޱxNI1S0SNB(NI2)NC(NI3)ND(NI4)NE(NI5):910ʄ1:0,50279,50:0,51279,51݄0,160279,1600,161279,161毾201DC055580%ޭ(DN$)DF8DC0ı@ް56990:DN$"0"DN$""`!ޭDC1DN$"":DC0:DF0:NF0y&DN$DN$DA$:56950:Dް56990:DN$"":200,30:"error":uޱvޯ:DN$""56990Ӄ}ޭNF1į180,30:"-"1~DL(DN$):DD1DL:263DD9,30:(DN$,56850.ݯ178,95191,105:P1178:P295:56850Wݯ202,95215,105:P1202:P295:56850ݯ226,95239,105:P1226:P295:56850ݯ178,75191,85:P1178:P275:56850Ђݯ202,75215,85:P1202:P275:56850ݯ226,75239,85:P1226:P275:56850 ޭDS56990:56950:|ݰ55400:DN(DA$):DN56740,56750,56760,56770,56780,56790,56800,56810,56820:178,135191,145:P1178:P2135:56850ݯ178,115191,125:P1178:P2115:56850ځݯ202,115215,125:P1202:P2115:56850ݯ226,115239,125:P1226:P2115:":DC0:NF0)ܭDN$"0"DC0:NF0:DN$""Nܰ56990:DF1:DN$DN$".":56950:~ݰ55400:226,55239,65:P1226:P255:DC1ı6ݭ(DN$)2DN$"0":NF0:DF0:56990:56950:;ݭDS1DN$(DN$,(DN$)2)"0"(DN$,(DN$)1,1)" "@DN$(DN$,(DN$)1):1DNHNDDܭDR2DNHNDD0ܭDR3DNHNDDCܭDR4DNHNDD^NF0:DN0NF1:DNDNܰ55250:DN(DN$):56990:DF0:DN(DN)DF1HNDN:NF1HNHNܰ56950:DR0:ܰ55400:202,135215,145:P1202:P2135:DF1DC0ı ܭDC1DN$"250,55263,65:P1250:P255:DP1:56430:DP0:DS0:DR3:}~۰55400:250,75263,85:P1250:P275:DP1:56430:DP0:DS0:DR4:~Pܰ55400:250,135263,145:P1250:P2135~nDC1:DR0HN(DN$):NF1HNHN:~qܭDR0ı~xDD(DN$):NF1DDDD ܭDRP1:56430:DP0:DS0:DR2:n}$۰55400:250,115263,125:P1250:P2115:DC1İ56990:NF1:DC0:DN$"0":56950:}?ۭDN$"0"İ56990:NF1:56950:}AۭDS1(DN$,2)"00"DN$(DN$,(DN$)3)"-00":56990:56950:}BDP1:56430:DP0:DS0:DR1:8~۰55400:26:P2135:DF0:NF1İ56900:\|ٰ56990:DN(DN$):DN(DN):55250:DN(DN$):DN(DN)DF1x|DN$(DN):56950:DC1:|\ڰ55400:202,55215,65:P1202:P255|zڰ56990:HN0:DR0:DS0:NF0:DF0:DN$"0":56950:}ڰ55400:250,95263,105:P1250:P295:D1,65:P1178:P255:DC1ı:{ ٭DN$"0"DS1(DN$)1000ı`{DS1:(DN$)DF3DN$(DN$,3DF){٭(DN$,1)"."DN$(DN$,(DN$)1){DN$DN$"E+00":56990:56950:{DN$(DN$,(DN$)2)(DN$,1)DA$:56990:56950:|ٰ55400:226,135239,145:P12995r;w2r=w4010rVwA$r[wA$"Y"30560s\wA$"N"30570s`wsjw"sow1,sqwSS1Kstw3:0,0:"Instruction 5"Tsuw995Zsycsy 6aksy1s"y3:0,0:"Instruction 6a":995sIy2sJy0,120sOy"Since the person is holding "s "qu"force of gravity holding down" ru"the 10 kg mass."ru800,ru0:0,120279,191:38ru0,120]ru"The force was applied through"~ru"a distance from the floor"ru"to head height."r$w800r.w1r8w3:0,0:"Instruction 4b"r:wp]X"= (600 N) (.695) (15 m)"pfX67,150 qiX"= (417 N) (15 m)"qpX67,165*qqX"= 6255 J"0qtY9qY900Bq0u 4aJq1u1jq:u3:0,0:"Instruction 4a"sqDu995{qu2qu0,120qu"The person applied a force "qu"sufficient to overcome thens"o*X800o/X22525o>X0,120p?X"The work done is the product"2pBX"of 417 newtons times the"VpDX"15 meters the box was moved."_pHX800jpIX22525wpRX50,120pSX"W = (F) (cos O) (s)"pUX151,128157,128pVX151,129157,129p\X67,135orizontal"nW"component of the applied force."oW800oW22525:225301oW0:0,120279,191:37oWDoX50,120^oX"Fh = (F) (cos 46 )lo X180,115uo X"o"~oX800oX75,135oX"= (600 N) (.695)"oX800o X75,150o!X"= 417 newtoW p`NSW1139,32m!V"0"n#V150,27n$V"0"n'V166,22$n(V"N"6n6V93,48104,44In8V104,44102,42\n9V104,44104,47on@V110,53118,49nCV110,56118,52nW0,120nW"The force in the direction of"nW"movement is the h"because the":"electrons can do":"work in flowing":"to the positive":"plates."\m.900em. 12nm2900wm2 13m6900mxNI1S0SSB(NI2)SC(NI3)SD(NI4)SE(NI5):910m}900HI%NS$NISBySCySDySEyWWl'0:80,100260,150"l'14Kl'15140,83:7:3:140,100150,100Tl'.4\l'1l'0,140:"A spring gains potential":"energy as it is stretched."l*900l* 11l+180,25Sm +150,35:"A storage":"battery has":"potential energy":80,100k3'k8'11=kB'1695,83:7:3:95,10085,100FkG'.4MkL'ekQ'0:40,100120,150nkV'12k`'17110,83:7:3:100,100110,100ke'.4kj'ko'0:80,100200,150kt'13k~'16125,83:7:3:125,100115,100k'.4l'27,89 j#Xj#1j#150,55:"The box gains":"potential energy":"when it is raised":"from the floor":"to the table."j'900j' 10j'0,25:"Potential energy is energy":"of position.":1.5j'1j$'10k.'1580,83:7:3:70,100ergy":"of position.":1.5#i<#9+iA#1UiF#2:10,11435,139::10,11335,138fiP#Y114651iZ#:0:10,Y35,Y25:2:10,Y235,Y23id#Yin#1:1:0:10,6435,89ix#2:11,6436,89i#X1075j#:0:X,64X25,89:2:X2,64X226,120226XX,120YYhH1(h?9000h@ 8~hJ0,25:"There are several things to":"keep in mind about energy.":1.5hT0,70:"Energy always exists as either":"potential or kinetic energy."h'#900h(# 9i2#0,25:"Potential energy is en120:R25:7:3gT15/g:T195,100Hg8200,95:810,95egXX(T3)R:YY(T3)Rg37,12037XX,120YY:226,120226XX,120YYg Tg*:795,90g/8200,95:810,95g4XX(T3)R:YY(T3)Rh>37,12037XX,120YY:ergy.":1.5>fl"Energy has the same units":"as work.":800bfv295,100:8200,95:810,95f0,145:"Work done":" in joules"f180,145:"Energy used":" in joules"f3:3:37,12037,95:226,120226,95f800g1:X137:X2226:YS1000ep 6ez0,30:"The terms thermal, mechanical":"and light energy are used when":"specific forms of the three":"basic types of energy are":"being discussed."eW900eX 7 fb0,25:"There are several things to":"keep in mind about enlease wait...":HI:-d0:110,0160,16:3@d3:110,0:Scd0:0,120279,191:3:2:990dSNS1İ955:">RUN PRACTICE"d1::3::::3:1dS059000d0,0:WT$" "S;:W9,WY:1:0,18279,18:0,19279,19:3:2:.5eof"W"movement is the horizontal"W"component of the applied force." W8002W22525:22530LW0:0,120279,191:3RW_X50,120yX"Fh = (F) (cos 46 ) X180,115 X"o"X800X75,135X"= (600 N) (.695)"ǃX800ԃ V"Fh"ށV95,50V"F"V131,35V"1" V139,32!V"0" #V150,27)$V"0"6'V166,22?(V"N"Q6V93,48104,44d8V104,44102,42w9V104,44104,47@V110,53118,49CV110,56118,52W0,120΂W"The force in the direction Ӏ*R"o"߀0R60,821R"with the floor."6R0,95:R"How much work is done?"(U9001U 229U3@U3`U60,90190,90190,3560,90gV3sV95,74V"O = 46"V95,83102,83V95,82102,82 V146,67 V"o"ȁV120,93ҁ"4N"to be sure you can calculate"9N"work done." R900R 21 R0,30DR"A force of 600N is applied to"iR"a box to pull it 15m across a"R"floor. The rope used to pull"!R"the box is held at an angle"&R"of 46"ʀ)R43,78= Fh s"~L95,97~L"."~L58,113L"= (F) (cos 0) (s)"2L"= (100 N) (.906) (20 meters)"PL"= (90.6 N) (20 meters)"nL"= 1812 newton - meters"L"= 1812 joules"N900 N 20!NRR0*N0,30/N"Let's try a samply problem 2,130}=L"."}JL60,155}OL"W = work done"~^L800~_L0:0,150279,191:3+~hL60,155H~jL"Fh = horizontal force"Q~rL800k~tL0:0,150279,191:3x~wL60,155~xL"s = distance moved"~L800~L0:0,120279,191:3~L40,100~L"W 00|D225,60|D"= 9.4 N"|OF900|PF 18}QFRR1}DH0,1206}IH"How much work would be done if"_}NH"the lawnmower is moved 20 meters?"h}7J900q}8J 19z}9JRR0},L0,120}1L"The equation for net work"}6L"is W = Fh s, where"};L835{@"= (100 N) (0.906)"{@800{@111,150 |@"= 90.6 N"|@800#|@158,973|@"= 90.6 N"<|gB900E|hB 17N|iBRR1Z|\D0,120|aD"The vertical component of the"|fD"applied force is"|D50,155|D"100 N - 90.6 N = 9.4 N"|D8of the"z<"force is found by multiplying "{<"the force by the cosine of the"H{<"angle through which it is applied."Q{>900Z{> 16c{>RR1p{t@80,120{~@"Fh = F cos 25"{@145,118{@"."{@210,113{@"o"{@800{@111,1"yx7200,60yz7"Fv"y}7y80,120z8"Since the lawnmower moves"8z8"in a horizontal direction,"]z8"only the horizontal component"z8"of the applied force does work."z:900z: 15z:RR1z<0,120z<"The horizontal component x6120,65x6"F"x6118,63128,59y6125,58128,59127,63!y6133,68141,644y6132,71140,67Fy6148,50:"1"Sy6156,46\y6"0"iy6167,42ry6"0"y6183,35y6"N"y7130,80y7"25"y 7152,73y 7"o"y7135,97y7"Fhg grass, a force"w4"of 100 N is applied to the"x4"handle of the mower at an"+x40,162>x4"angle of 25"Kx493,157Tx4"o"bx4110,162{x4"above the ground."x6900x6 14x6RR1x614500x63x6100,95195,95195,50100,95ection of movement"w*+"resulting from application"w/+"of a force."w.900%w. 120w.0,30Tw."When work is done, the force"uw."that does the work is the"w."net force."w2900w2 13w2RR1w214049w40,120w4"While mowin20:0,121279,121u毾2v0,60:N$", let's study"#v"(skill name goes on these"2v"lines.)";v900ev +"are vector quantities, but work"v+"is a scalar quantity."v+800v+0,85v +"Work is the same no matter"v%+"what the dirion 6b"t{995t{6010t>{A$uC{A$"Y"31560uD{A$"N"31570uE{31550$uH{ *uR{2u\{1Vu_{3:0,0:"Instruction 7":995\u|uxNI1S0SNB(NI2)NC(NI3)ND(NI4)NE(NI5):910u1:0,50279,50:0,51279,51u0,120279,1Ty"the weight still, a force is"tYy"being applied, but without"5t^y"movement, there is no distance.">t|y800Ety0\ty0,120279,191:3hty0,120yty"Remember,"ty0,135ty"work = force x distance."t {800:1t{3:0,0:"Instruct6435,89g32:11,6436,89*g"3X1075Wg,3:0:X,64X25,89:2:X2,64X27,89^g63Xfg@31og6900xg6 14h60,25:"Electric potential energy is":"gained when positive and":"negative charges are created":"in a battery by charging.":80rgy":"is gained when an object":"is moved further from the":"center of the earth.":800:0:0,20279,191tf22|f21f22:10,11435,139::10,11335,138f2Y114651f2:0:10,Y35,Y25:2:10,Y235,Y23f3Yg31:1:0:10,S1000e. 12re.0,25:"There are as many types of":"potential energy as there are":"types of energy:":2e.50,80:"1. gravitational":1::"2. electromagnetic":1::"3. nuclear"e2900e2 13lf20,25:"Gravitational potential enelease wait...":HI:-d0:110,0160,16:3@d3:110,0:Scd0:0,120279,191:3:2:990dSNS1İ955:">RUN PRACTICE"d1::3::::3:1dS059000d0,0:WT$" "S;:W9,WY:1:0,18279,18:0,19279,19:3:2:.5e950:">RUN INSTRUCTIONS.B"LcNI3SSCSSDİ950:">RUN INSTRUCTIONS.C"~cNI4SSDSSEİ950:">RUN INSTRUCTIONS.D"cNI5SSEİ950:">RUN INSTRUCTIONS.E"cRR1956c960cN$"#"(S)N$:N$d0:0,180WX,191:2:0,176:"P2)SS(S0):910#b\A$(0)820Ybf:::5:"Which screen? ";WS$:(WS$)S(WS$)bbp910qb810:SS1bW10::S0SNS1ĺ::"There is not an "WT$" "S".":bS059000bNI1SSBİ950:">RUN INSTRUCTIONS.A"cNI2SSBSSCİ"0"(N$,1)"9"170"aN$:910>a0:0,150279,191:3:ea 810:WC(228):0:0,180WX,191:a*WW::2:0,176:"Press space bar";:WX,WY::a4A$a>A$" "ıaHA$(1)į:D$"#"(S)N$:D$:HI:">RUN TEACHER.MENU"bRA$(6'!` "Instructions.C .`d:(21);`n115,HIG`x$9100`NS30:NI3:SB6:SC12:SD16:SE999:WW1:WT$"Instruction"`">BLOAD ^PICS.IC,A$9100":$9100`N$`(N$,1)"#"S0:910`N$(N$,2):S(N$)aN$(N$,2):(N$,1)          ,51279,510,120279,120:0,121279,121毾20,60:N$", let's study">"(skill name goes on these"M"lines.)"HM"lines.)"Hponent"z8"of the applied force does work."z:900z: 15z:RR1z<0,120z<"The horizontal 1{3:0,0:"Instruction 6b"{995{6010 >{A$C{A$"Y"31560-D{A$"N"315708E{31550?H{ ER{M\{1q_{3:0,0:"Instruction 7":995w|xNI1S0SNB(NI2)NC(NI3)ND(NI4)NE(NI5):910Չ1:0,50279,50:0 the person is holding "Ty"the weight still, a force is")Yy"being applied, but without"P^y"movement, there is no distance."Y|y800`y0wy0,120279,191:3y0,120y"Remember,"y0,135y"work = force x distance."͈ {800:0,0:"Instruction 4b":w995;w2=w4010VwA$[wA$"Y"30560)\wA$"N"30570/`w5jw=ow1GqwSS1ftw3:0,0:"Instruction 5"ouw995uy~y 6ay1"y3:0,0:"Instruction 6a":995Iy2Jy0,120Oy"Since"sufficient to overcome the " u"force of gravity holding down"$u"the 10 kg mass."-u800Gu0:0,120279,191:3Su0,120xu"The force was applied through"u"a distance from the floor"u"to head height."$w800.w18w3:,129157,129\X67,135]X"= (600 N) (.695) (15 m)"fX67,150(iX"= (417 N) (15 m)"5pX67,165EqX"= 6255 J"KtYTY900]0u 4ae1u1:u3:0,0:"Instruction 4a"Du995u2u0,120Ņu"The person applied a force "腞uX75,150!X"= 417 newtons"*X800/X22525 >X0,120-?X"The work done is the product"MBX"of 417 newtons times the"qDX"15 meters the box was moved."zHX800IX22525RX50,120SX"W = (F) (cos O) (s)"„UX151,128157,128ׄVX1518z8"in a horizontal direction,"]z8"only the horizontal component"z8"of the applied force does work."z:900z: 15z:RR1z<0,120z<"The horizontal component of the"z<"force is found by multiplying "{<"the force by the cosine3,68141,644y6132,71140,67Fy6148,50:"1"Sy6156,46\y6"0"iy6167,42ry6"0"y6183,35y6"N"y7130,80y7"25"y 7152,73y 7"o"y7135,97y7"Fh"yx7200,60yz7"Fv"y}7y80,120z8"Since the lawnmower moves"er at an"+x40,162>x4"angle of 25"Kx493,157Tx4"o"bx4110,162{x4"above the ground."x6900x6 14x6RR1x614500x63x6100,95195,95195,50100,95x6120,65x6"F"x6118,63128,59y6125,58128,59127,63!y613.900%w. 120w.0,30Tw."When work is done, the force"uw."that does the work is the"w."net force."w2900w2 13w2RR1w214049w40,120w4"While mowing grass, a force"w4"of 100 N is applied to the"x4"handle of the mowoes on these"2v"lines.)";v900ev +"are vector quantities, but work"v+"is a scalar quantity."v+800v+0,85v +"Work is the same no matter"v%+"what the direction of movement"w*+"resulting from application"w/+"of a force."w{31550$uH{ *uR{2u\{1Vu_{3:0,0:"Instruction 7":995\u|uxNI1S0SNB(NI2)NC(NI3)ND(NI4)NE(NI5):910u1:0,50279,50:0,51279,51u0,120279,120:0,121279,121u毾2v0,60:N$", let's study"#v"(skill name govement, there is no distance.">t|y800Ety0\ty0,120279,191:3hty0,120yty"Remember,"ty0,135ty"work = force x distance."t {800:1t{3:0,0:"Instruction 6b"t{995t{6010t>{A$uC{A$"Y"31560uD{A$"N"31570uEsjw"sow1,sqwSS1Kstw3:0,0:"Instruction 5"Tsuw995Zsycsy 6aksy1s"y3:0,0:"Instruction 6a":995sIy2sJy0,120sOy"Since the person is holding "sTy"the weight still, a force is"tYy"being applied, but without"5t^y"mu0:0,120279,191:38ru0,120]ru"The force was applied through"~ru"a distance from the floor"ru"to head height."r$w800r.w1r8w3:0,0:"Instruction 4b"r:w995r;w2r=w4010rVwA$r[wA$"Y"30560s\wA$"N"30570s`w,165*qqX"= 6255 J"0qtY9qY900Bq0u 4aJq1u1jq:u3:0,0:"Instruction 4a"sqDu995{qu2qu0,120qu"The person applied a force "qu"sufficient to overcome the "qu"force of gravity holding down" ru"the 10 kg mass."ru800,rX"of 417 newtons times the"VpDX"15 meters the box was moved."_pHX800jpIX22525wpRX50,120pSX"W = (F) (cos O) (s)"pUX151,128157,128pVX151,129157,129p\X67,135p]X"= (600 N) (.695) (15 m)"pfX67,150 qiX"= (417 N) (15 m)"qpX6701oW0:0,120279,191:37oWDoX50,120^oX"Fh = (F) (cos 46 )lo X180,115uo X"o"~oX800oX75,135oX"= (600 N) (.695)"oX800o X75,150o!X"= 417 newtons"o*X800o/X22525o>X0,120p?X"The work done is the product"2pB66,22$n(V"N"6n6V93,48104,44In8V104,44102,42\n9V104,44104,47on@V110,53118,49nCV110,56118,52nW0,120nW"The force in the direction of"nW"movement is the horizontal"nW"component of the applied force."oW800oW22525:225383:7:3:140,100150,100$j);.4,j.;15j>900rjxNI1S0SSB(NI2)SC(NI3)SD(NI4)SE(NI5):910{j}900HI%NS$NISBySCySDySEyWWW p`NSW1139,32m!V"0"n#V150,27n$V"0"n'V13:95,10085,100i:.4"i::i:0:40,100120,150Bi:5ki:10110,83:7:3:100,100110,100ti:.4{i:i:0:80,100200,150i:6i;9125,83:7:3:125,100115,100i ;.4i;i;0:80,100260,150i;7j$;8140,0:0:0,25279,191"h61130,25+h:9006h: 15h:0,25:"Electric potential energy is":"gained from molecular distortion":"when a spring is stretched.":800h:1h:3h:880,83:7:3:70,10080,100h:h:4i:995,83:7: study">"(skill name goes on these"M"lines.)"Hes.)"lines.)"l10VwA$[wA$"Y"30560)\wA$"N"30570/`w5jw=ow1GqwSS1ftw3:0,0:"Instruction 5"ouw995uy~y 6ay1"y3:0,0:"Instruction 6a":995Iy31560-D{A$"N"315708E{31550?H{ ER{M\{1q_{3:0,0:"Instruction 7":995w|xNI1S0SNB(NI2)NC(NI3)ND(NI4)NE(NI5):910Չ1:0,50279,50:0,51279,510,120279,120:0,121279,121毾20,60:N$", let'splied, but without"P^y"movement, there is no distance."Y|y800`y0wy0,120279,191:3y0,120y"Remember,"y0,135y"work = force x distance."͈ {800:1{3:0,0:"Instruction 6b"{995{6010 >{A$C{A$"Y"0)\wA$"N"30570/`w5jw=ow1GqwSS1ftw3:0,0:"Instruction 5"ouw995uy~y 6ay1"y3:0,0:"Instruction 6a":995Iy2Jy0,120Oy"Since the person is holding "Ty"the weight still, a force is")Yy"being ape 10 kg mass."-u800Gu0:0,120279,191:3Su0,120xu"The force was applied through"u"a distance from the floor"u"to head height."$w800.w18w3:0,0:"Instruction 4b":w995;w2=w4010VwA$[wA$"Y"3056"= (417 N) (15 m)"5pX67,165EqX"= 6255 J"KtYTY900]0u 4ae1u1:u3:0,0:"Instruction 4a"Du995u2u0,120Ņu"The person applied a force "腞u"sufficient to overcome the " u"force of gravity holding down"$u"thrk done is the product"MBX"of 417 newtons times the"qDX"15 meters the box was moved."zHX800IX22525RX50,120SX"W = (F) (cos O) (s)"„UX151,128157,128ׄVX151,129157,129\X67,135]X"= (600 N) (.695) (15 m)"fX67,150(iX" W8002W22525:22530LW0:0,120279,191:3RW_X50,120yX"Fh = (F) (cos 46 ) X180,115 X"o"X800X75,135X"= (600 N) (.695)"ǃX800ԃ X75,150!X"= 417 newtons"*X800/X22525 >X0,120-?X"The wo#V150,27)$V"0"6'V166,22?(V"N"Q6V93,48104,44d8V104,44102,42w9V104,44104,47@V110,53118,49CV110,56118,52W0,120΂W"The force in the direction of"W"movement is the horizontal"W"component of the applied force.is done?"(U9001U 229U3@U3`U60,90190,90190,3560,90gV3sV95,74V"O = 46"V95,83102,83V95,82102,82 V146,67 V"o"ȁV120,93ҁV"Fh"ށV95,50V"F"V131,35V"1" V139,32!V"0" R0,30DR"A force of 600N is applied to"iR"a box to pull it 15m across a"R"floor. The rope used to pull"!R"the box is held at an angle"&R"of 46"ʀ)R43,78Ӏ*R"o"߀0R60,821R"with the floor."6R0,95:R"How much work (100 N) (.906) (20 meters)"PL"= (90.6 N) (20 meters)"nL"= 1812 newton - meters"L"= 1812 joules"N900 N 20!NRR0*N0,30/N"Let's try a samply problem "4N"to be sure you can calculate"9N"work done." R900R 219,191:3+~hL60,155H~jL"Fh = horizontal force"Q~rL800k~tL0:0,150279,191:3x~wL60,155~xL"s = distance moved"~L800~L0:0,120279,191:3~L40,100~L"W = Fh s"~L95,97~L"."~L58,113L"= (F) (cos 0) (s)"2L"="How much work would be done if"_}NH"the lawnmower is moved 20 meters?"h}7J900q}8J 19z}9JRR0},L0,120}1L"The equation for net work"}6L"is W = Fh s, where"};L82,130}=L"."}JL60,155}OL"W = work done"~^L800~_L0:0,15027#|@158,973|@"= 90.6 N"<|gB900E|hB 17N|iBRR1Z|\D0,120|aD"The vertical component of the"|fD"applied force is"|D50,155|D"100 N - 90.6 N = 9.4 N"|D800|D225,60|D"= 9.4 N"|OF900|PF 18}QFRR1}DH0,1206}IH of the"H{<"angle through which it is applied."Q{>900Z{> 16c{>RR1p{t@80,120{~@"Fh = F cos 25"{@145,118{@"."{@210,113{@"o"{@800{@111,135{@"= (100 N) (0.906)"{@800{@111,150 |@"= 90.6 N"|@8001::4:55,3583,44:5:54,3582,44QnB:4:55,3583,44:5:53,3581,44anBX54241nB:4:X,35X28,44:5:X2,35X26,44nBXnB2:2:1::4:22,3550,44:5:22,3650,45nBY3584oB:4:22,Y50,Y9:5:22,Y250,Y:5:23,8051,89m>X2255Km>:4:X,80X28,89:5:X2,80X30,89Rm>Xpm?2::3:4:140,90:1m ?140,90:"20N x 10m = 200J"mgB900mhB 17mrB1::30,35:4:140,30140,50:2:2:1:.3m|B140,40:"20N x 10m = 200J"(nB equal":"to the work done on the system."3l>800;l>2ll>1::4:21,13049,139:5:23,12950,138l>:4:21,13049,139:5:23,12850,137l>Y130811l>:4:23,Y50,Y9:5:23,Y250,Y7l>Ym>2:2:1::4:23,8050,89 END"&k1::3::::3:15kS059000zk0,0:WT$" "S;:W9,WY:1:0,18279,18:0,19279,19:3:2:.5kS1000k1:0,18279,18:0,19279,19:3kk> 16*l>0,30:"The increase in the potential":"energy of any system is.D"0jNI5SSEİ950:">RUN INSTRUCTIONS.E">jRR1956Gj960_jN$"#"(S)N$:N$j0:0,180WX,191:2:0,176:"Please wait...":HI:j0:110,0160,16:3j3:110,0:Sj0:0,120279,191:3:2:990kSNS1İ955:">RUN:S0SNS1ĺ::"There is not an "WT$" "S".":AiS059000miNI1SSBİ950:">RUN INSTRUCTIONS.A"iNI2SSBSSCİ950:">RUN INSTRUCTIONS.B"iNI3SSCSSDİ950:">RUN INSTRUCTIONS.C"jNI4SSDSSEİ950:">RUN INSTRUCTIONSWX,WY::h4A$(h>A$" "į:;hCA$" "İ55000zhHA$(1)į:D$"#"(S)N$: D$:HI:">RUN TEACHER.MENU"hRA$(2)SS(S0):910h\A$(0)820hf:::5:"Which screen? ";WS$:(WS$)S(WS$)hp910h810:SS12iW10:"?":10:I120:(49152)128ĂKg"?":10:I115:(49152)128Ă:755VgA$:_g800g3:W1W11:WC(228):0:W9,0W920,15:228,WC:W9,0:(W196):2:g 810:WC(228):0:0,180WX,191: h*WW::2:0,176:"Press space bar";:N(A$):N;:9:10:11,0:"?":10:11,0ff750:A$(8)A$(13)A$" "(A$"0"A$"9")725fA$(8)į11,0:10:N;:10:710fA$(13)A$" "NN10(A$):9:A$ff750:A$"0"A$"9"740fN(A$):N:f:10 g1"):egWLWB:WTWLWLWT6elWX,WY8WXWL3,WY8]eqWX3(WLWT)2,WY8:9:T0ĺTevWX3(WLWB)2,WY6:10:B0ĺBe{WXWL5,WYWS::WS0:eA:AA64:A1A4700ee10:11,0:"?":10e750:A$"0"A$"9"715-fWX2(WLWT)2,WY7:9:T0ĺTIdWX2(WLWB)2,WY5:10:B0ĺBhdWXWL3,WYWS::WS0:dX:2:WX,WY:WYWYWSd]WT0:WT$((T)):WI1(WT$):WTWT93((WT$,WI,1)"1"):ebWB0:WB$((B)):WI1(WB$):WBWB93((WB$,WI,1)"WS:305%c:1:WX,WY:WYWYWSwcWT0:WT$((T)):WI1(WT$):WTWT82((WT$,WI,1)"1")((WT$,WI,1)"4"):cWB0:WB$((B)):WI1(WB$):WBWB82((WB$,WI,1)"1")((WB$,WI,1)"4"):cWLWB:WTWLWLWTcWX,WY9WXWL1,WY9!d $):WBWB123((WB$,WI,1)"1"):8b;WLWB:WTWLWLWThb@WX,WY8WXWL5,WY8:WX,WY9WXWL5,WY9bEWX4(WLWT)2,WY8:9:T0ĺTbJWX4(WLWB)2,WY12:10:B0ĺBbOWXWL8,WYWS::WS0:c:4:WX,WY:WX2((WX2)):WYWY)"0"(N$,1)"9"170%aN$:910Aa0:0,150279,191:3:LaF15\aX1,Y1:A$ea.3uaX1,Y1:A$a.3::a,:3:WX,WY:WYWYWSa1WT0:WT$((T)):WI1(WT$):WTWT123((WT$,WI,1)"1"):!b6WB0:WB$((B)):WI1(WB6:!` "Instructions.D .`d:(21);`n115,HIG`x$9D00`NS30:NI4:SB6:SC12:SD16:SE999:WW1:WT$"Instruction"`">BLOAD^PICS.ID,A$9D00"`$9D00`N$`(N$,1)"#"S0:910`N$(N$,2):S(N$)aN$(N$,2):(N$,1                    .8 m/s )(8.0 m)"::1:181,114:"2"::2:1:50,135j~^"= (147 newtons)(8.0 meters)":1:50,150~^"= 1176 joules":1:50,165~^S25~a900~a 25~a2:0,25:"Your answer is correct.":"Comare your solution to mine.":2xa:0,18279,18:0,19279,19}^2:0,25:"Here is my solution to the":"problem. The change in kinetic":"energy is equal to the change":"in potential energy.":1}^10,90:"[KE":50,90:"= [PE":50,105:.5:"= mgh":1:50,120:~^"= (15 kg)(9"D 150 N"J|^2:0,150:"Press the letter for the":"correct answer."T|^AN$v|^AN(AN$)64:AN4AN124080|$^25,67AN13:"*":0:0,150279,191:AN324200|.^0,150:"Correct":COCO1:900}^800:0::3:0,0:"Instruction 24b":1a cliff 8.0 meters high.":"What is the kinetic energy of the":"stone as it hits the ground?"}{]SL24:40200:40100:40000{]10,50:"mass = 15 kg":"height = 8.0 m"{]1:55010:2:40200 |]40,80:"A 150 J":"B 1176 N":"C 1176 J":9.8 m/s )(400 m)"::1:183,95:"2"::2:50,115bzZ"= (588 newtons)(400 meters)":50,130z Z"= 235,200 joules":50,145zZ"= 23.5 x 10 J":1:139,139:"4":2z]900z] 24^{]2:0,25:"A stone with a mass of 15kg":"falls from :1:50,160:yV"= 23.5 x 10 J":1:139,154:"4":2CyVS23LyY900WyY 23yY2:0,25:"Congratulations on your":"correct solution. Here is":"my solution.":1yY10,70:"[PE":50,70:"= Fs":50,85:"= mgs":50,1006zY"= (60 kg)(e is how I solved the":"equation.":1mxV10,60:"[PE":50,60:"= Fs":50,80:.5:"= mgs":1:50,100xV"= (60 kg)(9.8 m/s )(400 m)"::1:183,95:"2"::2:1:50,120xV"= (588 newtons)(400 meters)":1:50,140 yV"= 235,200 joules"swer."w@VAN$2wJVAN(AN$)64:AN4AN122080VwTV25,67AN13:"*":AN122200w^V0:0,150279,191:0,150:"Correct":CO1:900wV0:0,150279,191:800:CO0:0::3:0,0:"Instruction 22b":1:0,18279,18:0,19279,19'xV2:0,25:"Herg":"[PE = F x s"-v"V1:55010:2:40200v,V40,80:"A 23.5 x 10 J":"B 1.18 x 10 J":"C 47.0 x 10 J":"D 94.1 x 10 J"v1V1:136,74:"4":132,87:"4":136,100:"4":134,113:"4"w6V2:0,150:"Press the letter for the":"correct an07,101:"2":2uU900!uU 22uU0,25:"A 60kg shell is fired to a height":"of 400m. What is its increase in":"potential energy at its highest":"point?"uVSL22:40200:40100:40000vV10,50:"mass = 60 kg":"height = 400 m":"F = m x trl-k' to use calculator.":401002t&RSL21:40000t+R10,50:"mass = 5.0 kg":"height = 1.5 m":"F = m x g":1:55010t0R2:0,176:"Press 'ctrl-k' to use calculator.":70,80::"= mgh":"= (5.0 kg)(9.8 m/s )(1.5m)"t:R"= 73.5J"uDR1:2 this calculator and the":"computer keyboard to solve":"the examples."QsR900ZsR 21sR0,25:"A 5.0 kg box is lifted to a height":"of 1.5 meters. What is its increase":"in potential energy?"!tR30,80:"[PE":70,80:"= Fs":0,176:"Press 'cork.":3dr4N0,95:"Let's calculate some examples":"of potential energy.":800:0:0,25279,191r>N0,30:"A calculator will appear on the":"screen when you press 'ctrl-K'.":rHN1.5:SL20:40000::1:rMN1:4:2:2:1HsRN:"Useonal potential energy":"is mgh.":2aqLJ60,120:"[PE ";:100,120:"= Fs":"= (mg)h":"= mgh"jqN900sq N 20 r*N0,30:"Work is related to all energy":"exchanges. When energy changes":"form or location, the change is":"always brought about by w:80,90:"[PE = Fs":0,120:"Change in potential energy":"equals force times distance."cp7J900lp8J 19%qBJ0,25:"The force needed to lift an":"object equals its weight (mg).":"If an object is lifted to a":"height h, the increase in":"gravitati11:YoB1:20,35oB0,110:"If the block falls back to":"the ground, it should be able":"to do 200 joules of work."oOF900oPF 18oZF0,30:"We can express the relationship":"between potential energy and":"work by the equation:"ZpdF148(DA$)176İ56700׫55100UDN$(DN):DS0:DD1(DN$):(DN$,DD,1)"E"DS1iׂDD:DS155280׭DN9999999955270׭(DN$)8DN$(DN$,8):(DN$,1)"."DN$(DN$,7)DU0:DD1(DN$):(DN$,DD,1)"."DU(DN$)DDׂDD:DU4DN$(D(155)55500!A׭DA$"E"İ555505F׭DA$"R"İ55700IP׭DA$"C"İ55900]Z׭DA$"+"İ56000qd׭DA$"-"İ56100n׭DA$"X"DA$"*"İ56200x׭DA$"/"İ56300׭DA$"="İ56400ɍ׭DA$"."İ56500鍖׭DA$(8)DA$(136)İ56600׭(DA$)0(DA$) to program"h GET C-K7AN:AN1140110=G ? Ky0,176:"Press 'ctrl-k' to use calculator":֯1:1ی֯:0:165,25279,153:1:1:DF0:NF0:DC0:DP0:3::P10:P20:DN$"":55930 ץ55300 <ׯDA$:DA$(27)DA$ five problems":"correct. This lesson has shown":"how work and potential energy":"are related."ky900|@ SETUP CALCJ1:::0:ȋT1:3:0,0:WT$" "SL"a":0,19279,19:0,18279,18 ^30,30:"Values":2:0,170:"Press ESC to return"Work":1:50,74:"(Joules)":2:.5:2:115,70:"= mgh":115,90:.5:"= Wh":1:115,110fq"= (1.2x10 N)(20 m)":1:186,104:"3":1:115,130:2ˊpq"= 2.4x10 J":1:182,124:"4":2Ԋ/u900݊0u 30b:u2:0,25:"You got ";CO;" of.5:"= Wh":1:115,110YFn"= (1.2x10 N)(20 m)":1:186,104:"3":1:115,130:2Pn"= 2.4x10 J":1:182,124:"4":2nnS29Gq900Hq 29Rq2:0,25:"Congratulations! Your solution":"is correct. Compare it to mine."a\q10,70:9,191:AN1282006m0,150:"Correct":COCO1:900(n800:0::3:0,0:"Instruction 28b":1:0,18279,18:0,19279,192n2:0,25:"Here is my solution.":1vf"= 30,000 or":1:115,130jf"= 3.0 x 10 J":1:194,124:"4":2sfS27|wi900xi 27i2:0,25:"Well done!":"The change in electric potential":"energy is equal to the work":"done.":2mi10,80:"Instruction 26b":1:0,18279,18:0,19279,19bf2:0,25:"Here is my solution to the":"problem. The work is equal to":"the change in potential energy.":1lf10,70:"Work":1:50,74:"(Joules)":2:.5:2:115,70:"= Fs":115,90:.5::114,115:"4":114,128:"3":2ae2:0,150:"Press the letter for the":"correct answer."keAN$eAN(AN$)64:AN4AN126080Ăe25,82AN13:"*":0:0,150279,191:AN326200e0,150:"Correct":COCO1:9001Xf800:0::3:0,?"!eSL26:40200:40100:40000ue10,50:"distance = 250 m":"F = 120 N":"W = F x d":1:20,64:"j":2e1:55010:2:40200ہe40,95:"A 3.0x10 J":"B 1.5x10 J":"C 3.0x10 J":"D 2.0x10 J""e1:114,89:"2":112,102:"3" (147 newtons)(8.0 meters)":.5:40,135:"= 1176 Joules"Ce900Le 26e2:0,25:"To charge a battery, a hand":"generator is cranked through a":"distance of 250m with an average":"force of 120N. How much work":"is done to charge the battery0,55:"[KE":40,55:"= [PE":1::0,80:"The change in kinetic energy":"equals the change in potential":"energy."a800:0:0,80279,191:40,75:"= mgh":.5:40,95:"= (15 kg)(9.8 m/s )(8.0 meters)":a1:171,90:"2":.5:2:40,115:"=   110aL279,198L18:N$#aV:+a`486ajW12BatL114Xa~L2020,191:N$`a:ha16saW12aL114a295L20,0:N$a:a0a1aI1(28672)1aIaA$:A$" "1260aaIa ::NUN T `d(21)`n1:0*`$7000:$7000^`(8181)0ĺ">BLOAD]BLOCK,A$AE00":$1FF4,$AE00f`3`">BLOAD^END FRAMES,A$7000"`6:`0::3`1`N$`W12`L110`0,L1818:N$`$:`.32`8W12aBLSB(NI2)SC(NI3)SD(NI4)SE(NI5):9105}900Hް56990:DN$"":200,30:"error":(uޱ>vޯ:DN$""56990V}ޭNF1į180,30:"-"~DL(DN$):DD1DL:263DD9,30:(DN$,DL1DD,1)"."(DN$,DL1DD,1)"1"į265DD9,30Й޺(DN$,DL1DD,1):DD:陞ޒ0:177,32264,46:ޱ,xNI1S0S850+ݯ178,75191,85:P1178:P275:56850Sݯ202,75215,85:P1202:P275:56850{ݯ226,75239,85:P1226:P275:56850ޭDS1DC055580ޭ(DN$)DF8DC0ıØް56990:DN$"0"DN$""!ޭDC1DN$"":DC0:DF0:NF0&DN$DN$DA$:56950:"D:568502ݯ178,115191,125:P1178:P2115:56850]ݯ202,115215,125:P1202:P2115:56850ݯ226,115239,125:P1226:P2115:56850ݯ178,95191,105:P1178:P295:56850ڗݯ202,95215,105:P1202:P295:56850ݯ226,95239,105:P1226:P295:5616ݭ(DN$)2DN$"0":NF0:DF0:56990:56950:i;ݭDS1DN$(DN$,(DN$)2)"0"(DN$,(DN$)1,1)" "@DN$(DN$,(DN$)1):56990:56950:|ݰ55400:DN(DA$):DN56740,56750,56760,56770,56780,56790,56800,56810,56820:178,135191,145:P1178:P21350:DN(DN)DF1)HNDN:NF1HNHN;ܰ56950:DR0:sܰ55400:202,135215,145:P1202:P2135:DF1DC0ıܭDC1DN$"":DC0:NF0ܭDN$"0"DC0:NF0:DN$""ѕܰ56990:DF1:DN$DN$".":56950:ݰ55400:226,55239,65:P1226:P255:DC1+Pܰ55400:250,135263,145:P1250:P2135SnDC1:DR0HN(DN$):NF1HNHN:_qܭDR0ızxDD(DN$):NF1DDDDܭDR1DNHNDDܭDR2DNHNDDܭDR3DNHNDDƔܭDR4DNHNDDᔪNF0:DN0NF1:DNDNܰ55250:DN(DN$):56990:DF56990:NF1:56950:UAۭDS1(DN$,2)"00"DN$(DN$,(DN$)3)"-00":56990:56950:vBDP1:56430:DP0:DS0:DR1:۰55400:250,55263,65:P1250:P255:DP1:56430:DP0:DS0:DR3:۰55400:250,75263,85:P1250:P275:DP1:56430:DP0:DS0:DR4:55400:202,55215,65:P1202:P255Xzڰ56990:HN0:DR0:DS0:NF0:DF0:DN$"0":56950:ڰ55400:250,95263,105:P1250:P295:DP1:56430:DP0:DS0:DR2:$۰55400:250,115263,125:P1250:P2115:DC1İ56990:NF1:DC0:DN$"0":56950:?ۭDN$"0"İ(DN$)1),DN$DN$"E+00":56990:56950:aDN$(DN$,(DN$)2)(DN$,1)DA$:56990:56950:ٰ55400:226,135239,145:P1226:P2135:DF0:NF1İ56900:ߑٰ56990:DN(DN$):DN(DN):55250:DN(DN$):DN(DN)DF1DN$(DN):56950:DC1:#\ڡ:DP1ġ1ذ56900:DR0:NF0:DF0:DN$"":55050ThحP10įP1,P2P113,P210:P10Zرlد2:2:1:ذ55400:178,55191,65:P1178:P255:DC1ı ٭DN$"0"DS1(DN$)1000ıDS1:(DN$)DF3DN$(DN$,3DF) ٭(DN$,1)"."DN$(DN$,N$,(DN$)DU4)ױKDU(DN$)1:DD1(DN$):(DN$,DD,1)"."DUDD1ׂDD:DN$(((DN$,3))100)"E+":DU$(DU):DU10DU$"0"DU$DN$DN$DU$:׭(DN$)8DN$(DN$,4)(DN$,4)ȏرع216,0:(222)69(222)133(222)53ij د:< H c= ?I`CL,  ޤL `鍫L HhL魯L5LY ߪ$LY$` { lݢqrQLYL jʭ  奝ȑȑ` j,{a (  L 릃L+L lP PQR L쾻 J r ԥo8mPpnQ L:somkig    H Ph`` C`  R`  )7  &P&Q` PQ A W۩ PQ $ LW۩ ` C5L  Q W۠PPPQ L  ޠPȱPL   P PQ`PQ` L L PQ PQȑ Ә8eL  A U LPL )nL^HHLLBŵ֡ʣئ̫uUH,yy(h:h' $ gLRPQ        !!! ! AA10fvF10:A1F11(fA2A:680VfA$(8)A$(11)A1A:AA1N(A1):680fA$(21)A$(10)A1A:AA1N(AN):680f450f5W(A11):P3:N$(A1)f420f"InstructionsfINSTRUCTIONS.AE30 ee(49152)127540(e4504e" "B$;Be&A$:A20Ue0A$(13)600ze:R$(A)"#"į N$::">RUN"R$(A)eDI19:(N$(I),4)"Inst"ĺ:">RUN"R$(I)eN:eXA1(A$):((A1NA1)(A$"0"N9F1))650ebA1A:A(A$)flF1A10NURN accepts"?dEĖ4:"1-"N", arrows select; RETURN accepts"GdA1Vd5W(A1)jdP3::N$(A):d8W(N1):29:" "B$B$;:A2ĺA2;d"_"B$;dI140:(49152)127I50dd(49152)127540d" "B$;eI125:(49152)127I0W(N1):V:Z1$;:40:Z2$;:`cT11W(N1):Z1$"______________________________________"Z2$B$kc^A1Nch5W(A1):P(A9):A". "N$(A)crc|8W(N1):13:"Select Segment: "; d10W(N1):4:Eĺ"1-"N" or "M$"J"M1$" "M$"K"M1$" select; RET$):N$(A)"Return to Program":R$(A)"#":AA1:11PP11ebN$(N$,2):(N$,1)"0"(N$,1)"9"280ob"NA1b,W2:N7W1b61:" ______________________________________"b@Z1$"____________";::" Teacher's Menu ";::"__________"Z2$;cJV31190=a$2F0,201,251,176,6,201,225,144,2,233,32,76,240,253Qa54,$2F0:1002[aAA1ea240vaN$(A),R$(A)aP1(21.5((N$(A))3)2):P1PPP1a190a216,0:(222)42ĦaN$:N$""290a(N$,1)"#"2907bN$(N$,2):S(N` "Teacher Menu 2`d::(21):E`nN$(20),R$(20)j`x(64435)234(64448)234E1`B$(8):M$(27)(15):M1$(24)(14)`Z1$"|":Z2$Z1$:EZ1$M$"Z"M1$:Z2$M$"_"M1$`P12a(64435)234Ĺ49162,0:">PR#3":(17):mI)7mII5۷IIIImI 57mI 57-M -??--?w57575II-----5????wII)>-?-?-?->7----5????III--->?75757575757-->?I 5w5w5w5w5w5w5 --->?w 575757575-->?I J ?--???----;7->7->II----5????oII )?7-?RJ--->???>ۛmI 5??---??II -----5????wI57575757575IImmI 57mI 57mI 57mI 57mI 57mI 5??---??II mmI 57mI 57mI 5wmI5wm)>w-5?w5IImmII)>7mII)>7m m 57m m 57m m 5wm-m5?w-M->IIIImII57mII;m w->m>;.MI)>;.MI)>;.MI)>;.MI)>?---??II ----????.MI->;.MI)>;.MI-????.---;.>.>VIII --???-M ->;.MI)>;.MI)>;.MI)>?7m -->?;w---??VII----????.MI->;.MI)>;.MI-????.---?7m -?7mI)5III --???-M ->;.?---???NI-N57575757mI5??--?IIImI)>7m -?7m-??.-??. -?7m -?7mI)5III5575757575757---5???II mmII)>7-MI)5?;7-mI-5??7mm) 5;7m)-M5;?7m m 57mII)>۷IIIIM-MI5;7-mI5?7mm 57m)M5;7m m57mI-5?7mI)5?۷III --???-M -)>;.MI)>;.---???III-----5????75757---->???75757----5????III-----5????75757---->???757575III --???-M ->;.>.MI??;.M)-57mI 5;w---->???VIImmI 57mI 57mI 57----5????7mI 57mI 57mI 5III--5?w575757575-5?I I)-->??>;NII5?-?75*>VI J)5?.5?.m????---??-VI)I)?--??-M ->;.MI)>;.---->????.MI)>;.MI)>;VIII----????.MI->;.MI);.---????.MI->;.MI)>;.---???III --???-M ->;.>.>.>.MI)>?---??II ----????.MI->;.MI)>;.MI)>;.MI???-M ->;.MI)>?---5???-M ->;.MI)>?---??II --???-M ->;.MI)>?---->??NI)>ۛmI 5??---??II J:7->J:7->IJ:7->J:7->woJ >-M????----5????->IIJII:???7----????.--- JJI7-????.----????NI-7I --???-M -????III --???-M ->;NII5?--5??wI->ۛmI 5??---??II III5?-5??- 5;-M)>7----5????wI 575I-----5????757mI???7----?5*MI)>?---??II --???-M ->;.>. --????.mI->;.MI)>?---??II -----5????wII)>-?-?-7575II --?----?--m)M۷IIRI757m????7----757JI ?7-5?.o III:????.----JJ:7->IIII5555555II --???-M ->;.MI)>;.MI)>;.MI)>;.MI)>?---??IIII 5?7-575757575*-->??VII- --???-M ->;.MI)>-?-?-?----5m)>7m)>*---->????Nm)>*---->????Nm)>7m)>߷II II5*--5???7m57---???Nm5---???N)>VI))m 5;?7mm5??- 55m?m-->m)-?;VII I)>--???- m-;.M5;.Mm??---??w)>VIII)?7-5?.RI 575757575w w575757575IRRIm)Mw--ad0[5EZg|?j6s1nCfNg-` 1 n  > l  Q x 5 b r $ O | )I'''0I575757575*>Vmm)>7m)>߷JI ! ! !!!!!!!!!""" " " H8HӰ hIiHӅхhЅhIi҄f8Ъх` e8e҅ԥ k 0"H h gL~  k  g  (Ӱ eЅԥeP,pLZL^No!L@|)T G> E"WE)L  l  j`&  B8`` ]  ] `LNhh`Ϧ  ݩ`8`    `(LN&E=Q&&&`   ^ LHh -Ȏ`L _ _ LK0 L6  L PQ`pL:ۍРֳנ嬠ȍh` ( 퍷` mLHHH)  L L ) 8d* &'0H   hhhh`eȱe騥,LL] `'4 ⎺      RI;--;VII?RI;.M5;-->*-NRI??w m??III?5->.?VI5757575I7?N57-7?VI I III:??7--->??7--->??7--->??II @@@@C1$"b":1000ip EVALUATIONiq35?5757?I ?RI??mm57mm5IIIRI:?7m)>7m)>߷II-RI:?m)>7m)?II?RI:?7m)>7--;.NI?RI??m)>w-->.NNRI:?7m)75IIߒRI??m?w ??VIII:.??w)>.IRI;.M5;.M?IIRI;.M5;-I RII:7mm57mm;VIIIIII:??II wRߒRI??m)>7m)>?II37m??.M5;.M??VIIRRI:?57m?I I75??m)>7m)>?II-RI:?m)>??.M??VI 6I?5-75I MRI??m)>w-->*-N7m??.M5;.M5;VII5w:.>.>V oIw:w575w-N7m)7-5?7m;VIIm)w-m)?III??w)>.>.>VI3I;.M5;.M5;.M?IIMI;.M5;.M5;-I II7mI57mm57---5??VII I;.M?w?m)>߷IIvI;.M5;-75I uI??wIm??II-I??.>.>.M:?IIwwJI??N)>.>.>?II-I?--???w 57557?I -II:?575m)?II II:;.M7-7m)II 775757m??VI nII7-M->7mm57mI5۷IIINII:;.m)>?7--->?7m)5II I??m 57m 57m ??VIII??.M5;.-75II I??m 57m 57m-??IInI??.M5;.--?7m;VIII?.VIII?m)5w:VII575---??w-IIII:-;.M5??7m)>߷II?I??.M5;.-;.M??VIII?m)757m)?IIߒI??.M5;.M5;.M??VIINI??757--;.M??IIޒI??757--;.>VII5I?m)7m?7m)>?III;.M5;.-->7m)>߷III:?57m??III?m)>-m)?III?-5m)???N 5I-I??757--7??VII?I?m)7--;.M?III??wI75III?m)>w-;.M?IIwI?m)>w-->m)?IIR:R M :u -I>-M???7---?5VI :RI:?wI:?RI -I7-???7---???m???m5III*--w--*--޷II:m)w)m) )7m?I 57R6I:75wIw75I Imm??w)??mmIINR)>--;.Iu ?*--RIRIJI I?m)>7m)>7m)?II->.>.?I I?m)>ad(:ISbp 8Nh{,E`w6Gh!;St2J[s(>Tj*?Q_pxI7575w:V m57mR-I7m?" """"""""I  7  M ?@@@@N:A$"%%"::NA$" "p25150,18:D:*MI5;.MI5;.MI5;.MI5?;w---5?II*MI)>;mI5wm)>w-5?w5II*MII5;.M)M)>;;.M)M)>;;.M-m)>?????-m)-۷III*MI)>?-M-??w-5?--??-M ->;VIII*MI5;.MI5;.MI5?;w---5?wI)>---???MII*---5????NI)---->???III-???7-M)5;.MI5;.MI5;.MI5;VII J--???-M)5;.MI5;.MI5?;w---??VII* -???7-M)5;.MI5;.m -???7m-;.>MIIJ--->???-M 5;.MI5;.m ->???-m57-> * -???.m)757575II --->???.>.--???NI5---???VIIII:.>--->??w)>.>.>.-5?IJ---5????-M ->;.MI)>?---->??NI)>---???MII75757m-???7-M)5;.MI5;.MI5;.MI5;VII 55*>.>.>.>.>V 5-5?w)>.>.>.>-o 55757mI7m)7-5?7m;.M)۷II 55757575757575 * - -?????7m m 57m m 57m m 57m m 5IIII* -M 5;.MI5;.MI5?;w---5?II55757m--????.mI->;.MI)>;.MI)>?.---??IIIJ--???-M -757mII:?---??II III 575---5????-MI57mI 57mI 5??---->??VIIJ--???-M ->;.---->????.?---->???VIIII)->?-7m???.--757575II