ࡱ> 352#`  bjbjmm 4]______$h]]:, +F" ]0R|D D` D`  Work and Power Worksheet Name:____________________ Work = Force x distance Power = Work / Time = Force x distance / time SHOW YOUR WORK AND REMEMBER YOUR UNITS How much work is done when an 8 N force moves a block 7m? [2 Points] Eva applies 40N force to move her bookcase 3m, how much work did Eva do? [2 Pts] How far will 490 J of work raise a block weighing 7 N? [3 Points] Sheila did 110 J of work to move a chair 2 m to the right. How much force did Sheila use to move the chair? [3 Points] Which is more work, pushing with 115 N over 15m or lifting 20N over 10 m? [2 Pts] How much power does it take to do 500 J of work in 10 sec? [2 Points] How much power does it take to lift 250 N, 40 m high in 2 seconds? [3 Points] If it takes 20 N to move a box, how much power will be needed to move the box a distance of 5 meters in 5 seconds? [3 Points] 45e< J ] e   Y ` a f  ˺ׯ׺׺׺׺׺׺ןןכ׋uקhrh0pCJaJh0phrCJaJh0pCJaJhrCJaJhRhMCJaJhrCJaJh0ph0pCJaJhY/eCJaJhv"5CJaJh0ph0p5CJaJh0pCJaJhRCJaJhv"CJaJhZQhig5hZQhv"5+56PE F G H I J ^gd0p & Fgd0pgd0p & FgdY/e$a$gdZQ    a b c d e f    & Fgdr & FgdY/egd0p t  hv"hqCJaJh0pCJaJhqCJaJ21h:p0p/ =!"#$% @@@ NormalCJ_HaJmH sH tH DA@D Default Paragraph FontRi@R  Table Normal4 l4a (k@(No Listbob rDefault 7$8$H$-B*CJOJQJ^J_HaJmH phsH tH  56PEFGHIJ     abcdef0000000 000000 000000 0000000 0000000 000000 00000 00000 056PEFGHIJ     abcdef0000000 000000 000000 0000000 0000000 000000 0000     !38P=JYfu5 ,jjKE6h 88^8`hH.h ^`hH.h  L ^ `LhH.h   ^ `hH.h xx^x`hH.h HLH^H`LhH.h ^`hH.h ^`hH.h L^`LhH.^`o(. ^`hH. pLp^p`LhH. @ @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PLP^P`LhH.jKE5 ,                    JAGZQY/eqr0pigMv"p.R@ f@UnknownGz Times New Roman5Symbol?& z ArialArial"h|&Z|&D!24 2QHX)?v"2Work and Power WorksheetChicago Public SchoolsChicago Public Schools  Oh+'0 0< \ h tWork and Power WorksheetChicago Public SchoolsNormalChicago Public Schools6Microsoft Office Word@ @@4;՜.+,0 hp  Chicago Public Schools' Work and Power Worksheet Title  !#$%&'()+,-./014Root Entry F9F6Data  1TableWordDocument4SummaryInformation("DocumentSummaryInformation8*CompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q