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प्रश्न
Two bodies at different temperatures are placed in contact. State the direction in which the heat will flow.
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उत्तर
Heat will flow from a hot body (body at a higher temperature) to a cold body (body at a lower temperature).
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संबंधित प्रश्न
Who is telling the truth?
The temperature of a substance is measured in joules.
Express Kelvin Zero in °C
Is it correct to say that heat is the cause of temperature?
Define coefficient of linear expansion. Write its SI unit.
Name three devices which are used to detect heat radiations.
A copper wire 10 cm long is heated from 200C to 300C. Find the increase in length of the wire, if coefficient of linear expansion of copper is 1.7 X 10-5oC-1
State one use of each of the following type of thermometer:
Clinical thermometer
Who am I?
Land and water get heated due to me.
