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प्रश्न
Is heat a form of energy?
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उत्तर
Yes, heat is a form of energy
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संबंधित प्रश्न
A bridge is made from 20 m long iron rods. At temperature 18∘C, the distance between two rods in 0.4 cm. Up to what temperature will the bridge be in good shape?
At 0°C and 760 mm Hg pressure, a gas occupies a volume of 10Q cm3. The Kelvin temperature (Absolute temperature) of the gas is increased by one-fifth while the pressure is increased one and a half times. Calculate the final volume of the gas. [80 cc.]
Two bodies at different temperatures are placed in contact with each other. State the direction in which heat flows.
Why do telephone wires sag during summer?
Is it possible to heat a liquid or gas from above? Explain your answer.
Explain the following:
Land becomes warmer than water during the day.
Explain the three modes of transfer of heat.
Who am I?
I get heated due to the land or water near me
