Answers

2016-07-13T18:17:03+08:00
Yes because work is the application of the force on an object  and in this case the girl applied force when she pulled the cat because you can't pull or push anything without putting force on it
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2016-07-14T06:57:30+08:00
Yes the work is done in a girl pulling a cart.
because the object moves a distance in the direction towards which the gilr pulling it.
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