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प्रश्न
State the energy changes which take place when:
In a heat engine.
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उत्तर
The heat energy changes to mechanical energy.
संबंधित प्रश्न
How many MeV are equivalent to 1 atomic mass unit (u)?
Define the term kinetic energy. Give one example of a body which possesses kinetic energy.
Write an expression for the potential energy of a body of mass m placed at a height h above the earth's surface. State the assumptions made, if any.
What do you understand by the kinetic energy of the body?
What kind of energy is possessed in a situation when?
A stone, in a stretched catapult.
State the energy changes which take place when:
A body released from rest from the top of a building.
State the energy changes which take place when:
Burning of coal.
What is nuclear energy? Explain the principle of producing electricity using nuclear energy is a nuclear reactor.
Use your brain power!
How do we save fuel by using public transport?
Nuclear fission is
