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प्रश्न
Give one example when:
Electric energy changes to mechanical energy.
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उत्तर
In an electric motor, electric energy changes to mechanical energy.
संबंधित प्रश्न
A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is at the ground.
State the energy changes in the following case while in use:
an electric cell in a circuit
Name the energy changes for the following:
pendulum
What kind of energy is possessed in a situation when?
A horse running along a level road
State the energy changes which take place when:
A magnesium ribbon burns in air.
Give one example when:
Electrical energy to heat energy.
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
A body of mass 0.2 kg falls from a height of 10 m to a height of 6 m above the ground. Find the loss in potential energy taking place in the body. [g = 10ms−2]
The solar cooker is an application of the ______ energy of the sun, while solar cells, solar lamps are applications of the ______ energy of the sun.
Can you tell?
Describe one natural chain of transformation of energy.
