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प्रश्न
Name a liquid which is a good conductor of heat.
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उत्तर
Mercury is good conductor of heat.
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संबंधित प्रश्न
Write true or false for a given statement.
Heat flows from a body at a high temperature to a body at a low temperature when they are kept in contact.
Write true or false for a given statement.
Kerosene contracts on heating.
Write true or false for a given statement.
Water is a bad conductor of heat.
Write true or false for a given statement.
Land and sea breezes are convection currents of cold and warm air.
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On heating a body, its temperature _______.
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Black and dull surfaces are ______ of heat.
Name two substances which expand on heating.
Describe an experiment to show that air expands on heating.
What are the good and bad conductors of heat ? Give two examples of each.
What are the effects of heat?
