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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.
संबंधित प्रश्न
A certain form of energy which is not sourced directly or indirectly from the sun and does not cause any pollution is very easily converted into electricity. This form of energy is, however, not available everywhere. Moreover, it is technically very difficult and expensive to obtain it. Name the form of energy.
Fill in the blank
The energy possessed by a body due to its motion is called ______ energy.
Two toy-cars A and B of masses 500 g and 200 g respectively are moving with the same speed. Which of the two has the greater kinetic energy?
Name the type of energy (kinetic or potential) possessed by the following:
A moving bus.
State whether a solar cell produces a.c. or d.c.
Give three examples of bodies possessing kinetic energy.
How much hydro-electric power is generated in India?
State the energy changes which take place when:
A battery lighting up a bulb.
What is nuclear energy? Explain the principle of producing electricity using nuclear energy is a nuclear reactor.
The major problem in harnessing nuclear energy is how to
