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प्रश्न
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उत्तर
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संबंधित प्रश्न
State two advantages of geothermal energy.
Name the type of energy (kinetic or potential) possessed by the following:
A stone at rest on the top of a building.
Name the type of energy (kinetic or potential) possessed by the following:
A moving bus.
State the work energy theorem.
Why using wood as fuel is not advisable although wood is a renewable source of energy?
Identify the type of energy possessed by the body in each of the following:
(a) A coiled spring of the toy car
(b) A hammer which is raised
(c) A stone shot from a catapult
(d) Water stored in the overhead tank
(e) A tadpole moving in water.
Name the form of energy in which potential energy can change.
What is the main energy transformation that occur in:
Photosynthesis in green leaves.
Give one example when:
Light energy changes to chemical energy.
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]
