Question
Sun April 08, 2012 By: Bhavna

Give two examples each of a push and pull which do not produce any appreciable change of size or shape

Expert Reply
Mon April 09, 2012
There can be many examples when you apply a push or a pull but the shape or size of the object may not change. 
Ex1- Try to push a wall with both of your hands. In this case you are applying a push, but as a result of your push, the size of the wall is not changing
Ex2- When you apply push or pull to a door to open it or close it. In this case also, the size of the door remains fixed when the push or pull is acting
 
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