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प्रश्न
The unit of heat and temperature are the same.
पर्याय
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 _______.
Name the mode of transfer of heat in the following :
(a) solid,
(b) liquid,
(c) gas
(d) vacuum
What will absorb heat?
Iron griddle (tava)
What will absorb heat?
Glass vessel
Write scientific reason.
In the cold regions, snow falls in winter.
To keep her soup warm Paheli wrapped the container in which it was kept with a woollen cloth. Can she apply the same method to keep a glass of cold drink cool? Give reason for your answer.
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?
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.
Warm air is ______.
Explain the following effects of heat.
Chemical changes
