write any two example in which energy is given but no work is done
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When the force act perperdicular to the direction of motion, then there is no work done.
1- When a coolie lifts the luggage there is no work done.
2-When an animal or a thing take things from one place to another, there is no work done
3-when we push a wall there is no work done
4-trying to lift a tree
1- When a coolie lifts the luggage there is no work done.
2-When an animal or a thing take things from one place to another, there is no work done
3-when we push a wall there is no work done
4-trying to lift a tree
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