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प्रश्न
State two advantages of using wind energy for generating electricity.
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उत्तर
Advantages of using the wind energy:
1. It does not cause any kind of pollution.
2. It is an everlasting source.
संबंधित प्रश्न
What is the source of heat contained in geothermal energy?
Fill in the blank
The energy possessed by a body due to its position is called ________ energy.
Name five different forms of energy.
State two factors on which the kinetic energy of a moving body depends.
Name the form of mechanical energy, which is put to use.
A ball of mass 0.5 kg slows down from a speed of 5m/s-1 to that of 3m/s-1. Calculate the change in kinetic energy of the ball.
State two advantages and disadvantages of using wind energy for producing electricity.
State two advantages and disadvantages of using nuclear energy for producing electricity.
State the energy changes which take place when:
A battery lighting up a bulb.
Show that in case of a body falling freely under gravity, total mechanical energy remains conserved (neglect air resistance).
