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CHETANA PUBLICATION-THERMAL PROPERTIES OF MATTER-EXERCISE
- An iron ball is heated. Then percentage increase will be largest in
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- A copper wire of length 1 increases in length by 0.2% on heating from ...
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- Celsiusscale is calibrated according to........
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- A constant temperature volume of given mass of gas is inversely propor...
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- Specific heat of water is
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- For measurement of heat,.....is used.
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- Quantity of heat required to change state of unit masssubstance withou...
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- 32^@F is equal to
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- The temperature and pressure at the triple point of water are
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- The melting point of pure ice is
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- The boiling point of pure water is
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- Specific heat capacity is expressed as
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- Latent Heat of fusion of ice is
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- The temperature gradient of a rod of length 1 m is 60^@C//m. If the te...
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- The thermal conductivity of a metal plate is 80 w//mk. If the thicknes...
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- A wall of a room has dimensions of 6m xx 4m. It is 60 cm thick. Its th...
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- A body cools from 62^@C to 50^@C in 10 minutes. If the surrounding tem...
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- A body cools from 51^@C to 50.9^@C in 10 sec. If surrounding temperatu...
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- The cooling curve is represented by graph.......... A B C D
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- Gravitation plays a role in..... A. conduction B. convection C. rad...
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