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प्रश्न
State the energy transformation on the following:
Electricity is obtained from wind energy.
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उत्तर
The Kinetic energy changes into electricity.
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संबंधित प्रश्न
Define calorific value of a fuel.
Which of the following produces more heat (per unit mass) on burning?
State different forms of potential energy and give one example of each.
Differentiate between the potential energy (U) and the kinetic energy (K).
Select the renewable and non-renewable sources of energy from the following:
Coal
State two disadvantages of using nuclear energy for producing electricity.
State the energy changes which take place when:
A car moves up a hill.
State the energy changes which take place when:
An air gun is loaded and then fired.
Give one example when:
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Give one example when:
Mechanical energy changes to electric energy.
