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प्रश्न
Write true or false for a given statement.
Water is a bad conductor of heat.
विकल्प
True
False
उत्तर
True.
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संबंधित प्रश्न
Write true or false for a given statement.
Telephone wires are kept tight between the two poles in summer.
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
We use a ________ for measuring the temperature of a body.
Fill in the blank
Liquids expand _______ than the solids.
Fill in the blank
Black and dull surfaces are ______ of heat.
Why are gaps left between successive rails on a railway track ?
Why is a cement floor laid in small pieces with gaps in between?
Name a solid which is a good conductor of heat.
Why do we prefer to wear white or light coloured clothes in summer and black or dark coloured clothes in winter ?
In ice cubes, the force of attraction between the water molecules is ______.
