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प्रश्न
Give one example when:
Kinetic energy to potential energy.
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उत्तर
Throwing up a pebble from the ground.
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संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
Water flowing in a river.
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
Write an expression for the potential energy of a body of mass m placed at a height h above the earth's surface. State the assumptions made, if any.
Name six different forms of energy?
Name five renewable sources of energy.
Name three non-renewable sources of energy.
A ball of mass 0.5 kg slows down from a speed of 5m/s-1 to that of 3m/s-1. Calculate the change in kinetic energy of the ball.
Give three examples of bodies possessing kinetic energy.
State the energy changes which take place when:
A car moves up a hill.
State the energy changes which take place when:
A battery lighting up a bulb.
