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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
Select the correct alternative
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Wooden board
Give a scientific reason.
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______ is a form of energy.
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| 1. | Heat | a. | Good absorber |
| 2. | Temperature | b. | Form of energy |
| 3. | Black surface | c. | Insulators |
| 4. | Rubber, cork | d. | The measure of hotness or coldness |
What is heat energy?
On a cold day, it is hard to open the lid of a tight container. But when you gently heat the neck you can easily open the lid. why?
