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प्रश्न
Write true or false for a given statement.
Water is a bad conductor of heat.
विकल्प
True
False
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उत्तर
True.
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संबंधित प्रश्न
Write true or false for a given statement.
A mercury thermometer makes use of the property of the expansion of liquids on heating.
Write true or false for a given statement.
Land and sea breezes are convection currents of cold and warm air.
Fill in the blank
On heating a body, its temperature _______.
Select the correct alternative
The temperature of pure melting ice is
What do you understand by thermal expansion of a substance ?
Why do telephone wires sag in summer ?
Explain why the water pipes are covered with cotton during very cold weather.
The bottom of a cooking utensil is painted black. Give the reason.
When we heat them the force of attraction between the molecules decreases and the ice cubes become ______.
______ is the only matter on the Earth that can be found naturally in all three states.
