ࡱ> 574y *bjbj 2{{* **** 6$*I!ZZZZZ555  $"% 55555 ZZ!III5 ZZ I5 IIlh ZpR?  !0I!I&II& I& 0I555 I555I!5555I&555555555 : Name: _______________________________________ Period: ______ Date: ___________ Work Practice Problems Worksheet #1 Amy uses 20N of force to push a lawn mower 10 meters. How much work does she do? How much work does an elephant do while moving a circus wagon 20 meters with a pulling force of 200N? A 900N mountain climber scales a 100m cliff. How much work is done by the mountain climber? Shawn uses 45N of force to stop the cart 1 meter from running his foot over. How much work does he do? How much work is done when a force of 33N pulls a wagon 13 meters? How much work is required to pull a sled 5 meters if you use 60N of force? Tommy does 15 Joules of work to push the pencil over 1 meter. How much force did he use? Angela uses a force of 25 Newtons to lift her grocery bag while doing 50 Joules of work. How far did she lift the grocery bags? The baseball player does 1234 Joules of work when hitting a baseball into left field. Assuming the baseball landed 100 meters away from home plate, how much force did the player use to hit the ball? Work Practice Problems Worksheet #1 ANSWER KEY Amy uses 20N of force to push a lawn mower 10 meters. How much work does she do? Work = Force X Distance Work = 20N X 10m Work = 200 J 2) How much work does an elephant do while moving a circus wagon 20 meters with a pulling force of 200N? Work = Force X Distance Work = 200N X 20m Work = 4000 J A 900N mountain climber scales a 100m cliff. How much work is done by the mountain climber? Work = Force X Distance Work = 900N X 100m Work = 90,000 J Shawn uses 45N of force to stop the cart 1 meter from running his foot over. How much work does he do? Work = Force X Distance Work = 45N X 1m Work = 45 J How much work is done when a force of 33N pulls a wagon 13 meters? Work = Force X Distance Work = 33N X 13m Work = 429 J How much work is required to pull a sled 5 meters if you use 60N of force? Work = Force X Distance Work = 60N X 5m Work = 300 J Tommy does 15 Joules of work to push the pencil over 1 meter. How much force did he use? Force = Work / Distance Force = 15 J / 1 m Force = 15 N Angela uses a force of 25 Newtons to lift her grocery bag while doing 50 Joules of work. How far did she lift the grocery bags? Distance = Work / Force Distance = 50 J / 25 N Distance = 2 m The baseball player does 1234 Joules of work when hitting a baseball into left field. Assuming the baseball landed 100 meters away from home plate, how much force did the player use to hit the ball? Force = Work / Distance Force = 1234 J / 100 m Force = 12.34 N Qg q g k l 7N*a!)*h#B*OJQJphh#OJQJh#CJOJQJQRvw2 3 4 5  D E F G H  & FH v w x y A B C r s  ^`^ & F & F '780ANO*BUbc^ & F @ ^@ `c"#*^ & F 0&P1h/ =!"#$% ^ 666666666vvvvvvvvv666666>6666666666666666666666666666666666666666666666666hH6666666666666666666666666666666666666666666666666666666666666666662 0@P`p2( 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p8XV~_HmH nH sH tH @`@ NormalCJ_HaJmH sH tH DA D Default Paragraph FontZi@Z  Table Normal :V 4 l4a _H(k (No List 6>@6 Title$a$ 5CJ\PK![Content_Types].xmlN0EH-J@%ǎǢ|ș$زULTB l,3;rØJB+$G]7O٭V$ !)O^rC$y@/yH*񄴽)޵߻UDb`}"qۋJחX^)I`nEp)liV[]1M<OP6r=zgbIguSebORD۫qu gZo~ٺlAplxpT0+[}`jzAV2Fi@qv֬5\|ʜ̭NleXdsjcs7f W+Ն7`g ȘJj|h(KD- dXiJ؇(x$( :;˹! I_TS 1?E??ZBΪmU/?~xY'y5g&΋/ɋ>GMGeD3Vq%'#q$8K)fw9:ĵ x}rxwr:\TZaG*y8IjbRc|XŻǿI u3KGnD1NIBs RuK>V.EL+M2#'fi ~V vl{u8zH *:(W☕ ~JTe\O*tHGHY}KNP*ݾ˦TѼ9/#A7qZ$*c?qUnwN%Oi4 =3N)cbJ uV4(Tn 7_?m-ٛ{UBwznʜ"Z xJZp; {/<P;,)''KQk5qpN8KGbe Sd̛\17 pa>SR! 3K4'+rzQ TTIIvt]Kc⫲K#v5+|D~O@%\w_nN[L9KqgVhn R!y+Un;*&/HrT >>\ t=.Tġ S; Z~!P9giCڧ!# B,;X=ۻ,I2UWV9$lk=Aj;{AP79|s*Y;̠[MCۿhf]o{oY=1kyVV5E8Vk+֜\80X4D)!!?*|fv u"xA@T_q64)kڬuV7 t '%;i9s9x,ڎ-45xd8?ǘd/Y|t &LILJ`& -Gt/PK! ѐ'theme/theme/_rels/themeManager.xml.relsM 0wooӺ&݈Э5 6?$Q ,.aic21h:qm@RN;d`o7gK(M&$R(.1r'JЊT8V"AȻHu}|$b{P8g/]QAsم(#L[PK-![Content_Types].xmlPK-!֧6 0_rels/.relsPK-!kytheme/theme/themeManager.xmlPK-!0C)theme/theme/theme1.xmlPK-! ѐ' theme/theme/_rels/themeManager.xml.relsPK] * * H c* 8@0(  B S  ?, ,  \o"v%W`fgmeLʆCh" ^`OJQJo( 8^8`OJQJo(^`OJQJ^Jo(o  p^ `OJQJo(  @ ^ `OJQJo( x^x`OJQJo(H^H`OJQJ^Jo(o ^`OJQJo( ^`OJQJo(^`o()^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L.^`o()^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L.^`o()^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L.^`o(.^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L.Ch%W`o"me                                    x*#}RVXL* , @RRRR* @UnknownG*Ax Times New Roman5Symbol3. *Cx Arial7@Cambria?= *Cx Courier New;WingdingsA$BCambria Math"qh**g!r4% % E3QPVX2!xx #Work Practice Problems Worksheet #1 Administrator Laura Zagala      Oh+'0p   , 8 DPX`h$Work Practice Problems Worksheet #1AdministratorNormalLaura Zagala2Microsoft Office Word@@r !l@@՜.+,0  hp|  SSD%  $Work Practice Problems Worksheet #1 Title  !"#%&'()*+-./01236Root Entry FP3\81Tablei&WordDocument2SummaryInformation($DocumentSummaryInformation8,CompObjr  F Microsoft Word 97-2003 Document MSWordDocWord.Document.89q