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Mathematics 20 Online
OpenStudy (anonymous):

Which of the following is an example of work being done on an object?

OpenStudy (anonymous):

A A man pushes a couch across the room. B A box rests on the floor. C Water in a pot changes into steam.

ganeshie8 (ganeshie8):

by physics definition - the object has to move in order to say `work is done`

ganeshie8 (ganeshie8):

go thru ur options and see in which example the object has moved

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