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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
संबंधित प्रश्न
Name two scales of temperature. How are they interrelated?
State the temperature of ice point on the Celsius scale.
Convert – 40°F to the Celsius scale.
Is conduction possible in gases?
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
Give a scientific reason for the following:
In winter the human body covered with a blanket keeps warm.
Where am I?
The mean annual temperature around me is 10°C.
If a substance is heated or cooled, the change in mass of that substance is
Which factor determines the direction of flow of heat from one body to another?
