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संबंधित प्रश्न
State two advantages of geothermal energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
An arrow shot out of a bow.
Why using wood as fuel is not advisable although wood is a renewable source of energy?
What kind of energy is possessed in a situation when?
A fish moving in the water.
What is the main energy transformation that occur in:
Photosynthesis in green leaves.
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 bulb glows, when torchlight is switched on.
A body of mass 0.2 kg falls from a height of 10 m to a height of 6 m above the ground. Find the loss in potential energy taking place in the body. [g = 10ms−2]
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
