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प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A moving cricket ball.
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उत्तर
Kinetic energy.
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संबंधित प्रश्न
Give one example of a body that has potential energy, in due to its state.
Give one example to show the conversion of potential energy to kinetic energy when put in use.
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
What is meant by the renewable and non-renewable sources of energy? Distinguish between them giving two examples of weach.
Select the renewable and non-renewable sources of energy from the following:
Oil
Why using wood as fuel is not advisable although wood is a renewable source of energy?
Identify the type of energy possessed by the body in each of the following:
(a) A coiled spring of the toy car
(b) A hammer which is raised
(c) A stone shot from a catapult
(d) Water stored in the overhead tank
(e) A tadpole moving in water.
Give three examples of bodies possessing potential energy.
State the energy changes which take place when:
A bulb glows, when torchlight is switched on.
What is meant by energy?
