Question
State whether the following objects possess kinetic energy, potential energy, or both:
- A man climbing a hill.
- A flying aeroplane.
- A bird running on the ground.
- A ceiling fan in the off position.
- A stretched spring lying on the ground.
State whether the following objects possess kinetic energy, potential energy, or both:
Note: In all the above cases we take ground as reference level where potential energy is zero.
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