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प्रश्न
Name two substances which contract on heating.
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उत्तर
Water contracts on heating from 0°C to 4°C.
Silver iodide contracts on heating from 80°C to 141°C.
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संबंधित प्रश्न
At 0°C and 760 mm Hg pressure, a gas occupies a volume of 10Q cm3. The Kelvin temperature (Absolute temperature) of the gas is increased by one-fifth while the pressure is increased one and a half times. Calculate the final volume of the gas. [80 cc.]
Name the scientist who designed the first thermometer.
Draw a neat and labeled diagram of a Six's maximum and minimum thermometer. Explain briefly, the working of this thermometer. Give a use of this thermometer.
The temperature and heat are ______ quantities.
If you keep ice at 0° C and water at 0° C in either of your hands, in which hand you will feel more chillness? Why?
The temperature of boiling water is ______.
Heat energy is always transferred from ______ to ______ temperatures.
