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प्रश्न
State the energy changes which take place when:
A car moves up a hill.
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उत्तर
The kinetic energy of moving car changes to potential energy.
संबंधित प्रश्न
State one important advantage and disadvantage each of using nuclear energy for producing electricity.
Name the type of energy (kinetic or potential) possessed by the following:
A moving cricket ball.
Name the physical quantity measured in terms of horse power.
What is a solar cell?
How much electric power is generated in India using the wing energy?
What is the main energy transformation that occur in:
Charging of a battery.
Name a device in which solar energy is converted into electricity state its two uses.
State the energy transformation on the following:
Electricity is obtained from wind energy.
What are the small particles that can be seen in a beam of light that enters a dark room?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving cricket ball
