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प्रश्न
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उत्तर
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संबंधित प्रश्न
Define temperature and write its S.I. unit.
A deep pond of water has its top layer frozen during winter. State the expected temperature of water layer (i) Just in contact with ice and (ii) At the bottom of pond.
1 joule = 4.2 calorie
Is this relation correct?
Define coefficient of volume expansion.
What is the relation between α and γ?
If you apply heat energy, the temperature of a system will _____.
Numerical Problems.
An iron ball requires 1000 J of heat to raise its temperature by 20°C. Calculate the heat capacity of the ball.
When we cool the object the temperature of the object will be increased.
Temperature is related to how fast the atoms within a substance are moving.
Assertion: Temperature is the measure of heat energy.
Reason: Energy is the capacity to do work.
