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प्रश्न
State two uses of a bimetallic strip.
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उत्तर
Two uses of bimetallic strip are
(a). As thermostat in electric iron
(b). As balance wheel in watches
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संबंधित प्रश्न
Name two scales of temperature. How are they interrelated?
What is the Kelvin scale of temperature?
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.]
Why is a newly made quit warmer than an old one?
Heat flows from a ______ body to a _____ body.
Give reason for the following
The electric wire which sag in summer become straight in winter.
Temperature is a measure of the average kinetic energy of molecules.
Match the following:
| Column-I | Column-II | |
| 1. | Length | s |
| 2. | Mass | m |
| 3. | Time | k |
| 4. | Temperature | kg |
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