Question

write any two examples in which energy is given but no work is done ?????

|science

Answer 1

Pushing a wall
trying to lift a tree

Answer 2

when the force act perpendicular to direction of motion, then there is no work done.
Example -
1.When the coolie lift the load, then no work is done.
2.When a donkey take the things from One place to another. then no work is done.
3.When we push a wall, then no work is done.