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प्रश्न
When an object is heated, the molecules that make up the object
पर्याय
begin to move faster
lose energy
become heavier
become lighter
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उत्तर
Begin to move faster
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संबंधित प्रश्न
Name the mode of transfer of heat in the following :
(a) solid,
(b) liquid,
(c) gas
(d) vacuum
Define one kilo-calorie of heat.
What will absorb heat?
Steel spoon
What will absorb heat?
Soil
Name the SI unit of heat.
The sun gives us light and heat.
When an electric current is passing through the conductor ______ energy is produced.
A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile ______.
In the arrangements A and B shown in the following figure, pins P and Q are fixed to a metal loop and an iron rod with the help of wax. In which case are both the pins likely to fall at different times? Explain.
The water in the black can becomes ______ than that in a white can after exposure to the sun.
