PHYSICS [1 Mark Question Answer]

The law of conservation of energy is true for all the bodies in the universe and for all forms of energy. Whenever one form of energy disappears, an equivalent amount of energy in another form appears.

When the ball reaches at the highest point, its kinetic energy becomes zero.

The horse possesses more kinetic energy as the mass of horse is greater than that of the dog.

No, all stored energy is not potential energy. For example, the energy stored in batteries and firecrackers is in the form of chemical energy.

The law of conservation of energy states that energy can neither be created nor destroyed, but it can be transformed from one form to another.

Gravitational potential energy.

Doorbell.

Kinetic energy of a body is the energy possessed by it due to its motion or movement.
Examples : A child riding a bicycle, a moving bus, moving air (wind), flowing water — all possess kinetic energy.

Energy is the capacity of a body to do work.