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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.
संबंधित प्रश्न
Select the renewable and non-renewable sources of energy from the following:
Oil
Name three non-renewable sources of energy.
What is the main source of energy for earth?
How much electric power is generated in India using the wing energy?
What kind of energy is possessed in a situation when?
A cocked up spring of air gun.
State the energy changes which take place when:
A body released from rest from the top of a building.
State the energy changes which take place when:
During electrolysis.
State the energy changes which take place when:
Burning of coal.
State the energy changes which take place when:
A battery lighting up a bulb.
A ball of mass 50 g falls from a height of 2m and rebounds from the ground to 1.6 m. Find:
(i) The potential energy possessed by the ball when initially at rest.
(ii) The kinetic energy of the ball before it hits the ground.
(iii) The final potential energy of the ball.
(iv) The loss in kinetic energy of the ball on collision. (Take: g = 10N kg−1)
