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प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A moving cricket ball.
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उत्तर
Kinetic energy.
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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.
State the energy changes in the following case while in use:
an electric bulb
Explain the principle of producing electricity using the nuclear energy.
State two disadvantages of using nuclear energy for producing electricity.
What is the main energy transformation that occur in:
Photosynthesis in green leaves.
State the energy changes which take place when:
A stone projected vertically upwards, returns back to the thrower.
State the energy transformation on the following:
Electricity obtained from hydro energy.
Give one example when:
Electrical energy to heat energy.
Can you tell?
Describe one natural chain of transformation of energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
