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प्रश्न
The unit of heat and temperature are the same.
विकल्प
True
False
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उत्तर
The unit of heat and temperature are the same- False.
Correct statement.
The unit of heat and temperature are different
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संबंधित प्रश्न
Fill in the blank
Heat is a form of _______.
Fill in the blank and rewrite the sentence.
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?
Iron griddle (tava)
What will absorb heat?
Wooden spoon
Which of the following substances will absorb more heat energy?
When an electric current is passing through the conductor ______ energy is produced.
A circular metal loop is heated at point O as shown in the following figure.
- In which direction would heat flow in the loop?
- In which order are the pins at points P, Q and R fixed with the help of wax fall if points O, P, Q and R are equidistant from each other?
Assertion: Small gaps left between railway lines.
Reason: It allows for the contraction of rails during summer.
Match the following:
| Column A | Column B | ||
| 1. | Heat | a. | Heat gained or lost in the change of state without any change in temperature |
| 2. | m × L. | b. | Heat gained or lost when there is no change of state |
| 3. | Temperature | c. | Form of energy |
| 4. | m × s × t | d. | SI unit of specific latent heat |
| 5. | J/Kg | e. | degree of hotness or coldness |
