Advertisements
Advertisements
प्रश्न
Equal volumes of different liquids expand by a different amount when they are heated to the same rise in temperature.
पर्याय
True
False
Advertisements
उत्तर
True.
APPEARS IN
संबंधित प्रश्न
One rod of copper and another identical rod of iron are heated to the same rise in temperature. Which rod will expand more? Give reason.
A metal plate is heated. State three factors on which the increase in its area will depend.
An iron washer is heated. State the effect on its mass.
Give scientific reason.
An ordinary glass bottle cracks when boiling water is poured into it, but a borosil glass bottle does not.
Define the following term:
Coefficient of cubical expansion
Give reasons for the following:
Telephone wires sag in summer.
- Assertion: Gas is highly compressible than solid and liquid
- Reason: Interatomic or intermolecular distance in the gas is comparably high.
Analogy:
Expansion is length:: Linear expansion.
Expansion in volume:: ______.
Analogy:
Ordinary glass:: Glass tumbler.
Pyrex glass:: ______.
