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प्रश्न
The amount of heat gained by a substance is equal to the product of its mass and latent heat.
विकल्प
True
False
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उत्तर
The amount of heat gained by a substance is equal to the product of its mass and latent heat- True.
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संबंधित प्रश्न
What is heat ? State its S.I. unit.
If objects of equal masses are given equal heat, their final temperature will be different. This is due to difference in their ______.
What will absorb heat?
Glass vessel
The unit of heat is
The process of converting a liquid into a solid is called ________.
We can absorb heat by rubbing two surfaces of some substances.
In the arrangements A and B shown in the following figure, pins P and Q are fixed to a metal loop and an iron rod with the help of wax. In which case are both the pins likely to fall at different times? Explain.
Assertion: Small gaps left between railway lines.
Reason: It allows for the contraction of rails during summer.
What is heat energy?
In which of the following, chemical energy is converted into heat energy?
