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प्रश्न
Write true or false for a given statement.
Kerosene contracts on heating.
विकल्प
True
False
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उत्तर
False.
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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.
Fill in the blank
Metals are _______ of heat.
Fill in the blank
Still air is an __________ of heat.
Name the instrument used to measure the temperature of a body.
Describe one experiment to show that liquids expand on heating.
Select good and bad conductors of heat from the following:
copper, mercury, wood, iron, air, saw-dust, cardboard, silver, plastic, wool.
Why is an oven made of double walls with the space in between filled with cork ?
Why is a ventilator provided in a room?
What are the effects of heat?
When we heat them the force of attraction between the molecules decreases and the ice cubes become ______.
