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प्रश्न
Give one example when:
Mechanical energy changes to electric energy.
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उत्तर
In an electric generator, the mechanical energy changes to electric energy.
संबंधित प्रश्न
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
Name the form of energy in which potential energy can change.
How is kinetic energy possessed by a moving body measured?
Name a device in which solar energy is converted into electricity state its two uses.
Give one example when:
Kinetic energy changes to heat energy.
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]
Obtain an expression for the kinetic energy of a body of mass m moving with a velocity v?
What is the difference between the solid, liquid, and gaseous states of a substance?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving bus
