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प्रश्न
If you apply some heat energy to a substance, which of the following can take place in it?
विकल्प
Expansion
Increase in temperature
Change of state
All the above
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उत्तर
All the above
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संबंधित प्रश्न
Fill in the blank
Heat is a form of _______.
Name the three modes of transfer of heat.
Define one kilo-calorie of heat.
Cooking utensils are made from metals due to their property of ______.
What will absorb heat?
Soil
The amount of heat gained by a substance is equal to the product of its mass and latent heat.
Ice is kept in a double-walled container. Why?
In the past, people used to rub two wooden pieces together to light fire.
Analogy:
Movement of molecules:: Heat.
Heat energy:: ______.
Assertion: Small gaps left between railway lines.
Reason: It allows for the contraction of rails during summer.
