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प्रश्न
Write true or false for a given statement.
Liquids are heated by conduction and radiation.
विकल्प
True
False
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उत्तर
False.
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संबंधित प्रश्न
Give one example of heat transfer by radiation.
Conduction of heat takes place through a ______ substance.
The earth receives heat from the sun by ______.
Explain which mode of heat transfer causes sea breezes and land breezes.
Why is the outer coat of the penguins of Antarctica black?
The handles of cooking utensils are made of ______.
Heat is the transfer of energy between two objects at different temperatures.
When a liquid boils, energy is absorbed.
Wrap a thin paper strip tightly around an iron rod. Try to burn the paper with candle while rotating the iron rod continuously. Does it burn? Explain your observation.
Take a sheet of paper. Draw a spiral on it as shown in Figure. Cut out the paper along the line. Suspend the paper as shown in Figure above a lighted candle. Observe what happens. Think of an explanation.

