a) Heat is transferred from where to where?
b) Name a device used in our daily life where transfer of heat is not allowed to take place
c) Draw and label the device.
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a)Thermal energy is transferred from hot places to cold places by convection. Convection occurs when warmer areas of a liquid or gas rise to cooler areas in the liquid or gas. Cooler liquid or gas then takes the place of the warmer areas which have risen higher.
b)Plastic
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Answer:
a And unless people interfere, thermal energy — or heat — naturally flows in one direction only: from hot toward cold. Heat moves naturally by any of three means.
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