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Physics 21 Online
OpenStudy (anonymous):

which one ,what happens to the amount of work when using a ramp to move a heavy object? a.increase b.decrease c.stay the same d.constantly changing

OpenStudy (anonymous):

?

OpenStudy (anonymous):

it will be decreased...

OpenStudy (anonymous):

thank youu ;

OpenStudy (anonymous):

got it wrong thanks tho

OpenStudy (anonymous):

oops was i rong?

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