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प्रश्न
What is wind energy?
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उत्तर १
The kinetic energy of the moving large masses of air is called the wind energy.
उत्तर २
The blowing wind has kinetic energy is called wind energy.
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संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A compressed spring.
A light mass and a heavy mass have equal momentum. Which will have more kinetic energy?
(Hint : Kinetic energy K = P2/2m where P is the momentum.)
Name the energy changes for the following:
bicycle brakes
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
Is it possible that a body may possess energy even when it is not in motion?
What kind of energy is possessed in a situation when?
A fish moving in the water.
How much hydro-electric power is generated in India?
State the energy changes which take place when:
Water stored in dams rotates turbine connected to a dynamo.
State the energy transformation on the following:
Electricity obtained from hydro energy.
What is meant by energy?
