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प्रश्न
Fill in the blank
_________ determines the degree of hotness or coldness of a body.
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उत्तर
Temperature determines the degree of hotness or coldness of a body.
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संबंधित प्रश्न
Write true or false for a given statement.
Equal volumes of different liquids expand by different amounts when they are heated to the same rise in temperature.
Fill in the blank
Black and dull surfaces are ______ of heat.
Name the instrument used to measure the temperature of a body.
Iron rims are heated before they are fixed on the wooden wheels. Explain the reason.
Why is an oven made of double walls with the space in between filled with cork ?
Explain why we wear woolen clothes in winter.
Why are chimneys provided over furnace in factories?
What are the land and sea breezes? Explain their formation.
The bottom of a cooking utensil is painted black. Give the reason.
The applied heat energy can be realized as an increase in the average kinetic energy of the molecules.
