Advertisements
Advertisements
प्रश्न
100 ml of each of the following liquid is heated from 10°C to 50°C. Which will expand more : (a) water (b) benzene (c) alcohol?
Advertisements
उत्तर
100 ml. of each means same volume of each liquid heated 10°C to 50°C means same rise in temperature.
Hence, Benzene will expand more Water will expand least.
APPEARS IN
संबंधित प्रश्न
In the ball and ring experiment, if the ball after heating is left to cool on the ring for sometime, the ball again passes through the ring. Explain the reason.
An iron washer is heated. State the effect on its mass.
The diagram shows a sketch graph showing a change in volume of a given mass of ice at -5°C to water at 15°C.

(i) Why does the temperature along BC remain constant?
(ii) When is the volume of water minimum?
(iii) At what temperature does water have maximum density? Explain.
Explain thermal expansion with suitable examples.
- 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:: ______.
How solids are expanded on heating?
When we cool the liquid it will become ______.
When the vibrations move from one molecule to another molecule heat will flow.
