Advertisements
Advertisements
प्रश्न
Complete the following sentence:
When ice melts its volume ______ and density _______.
Advertisements
उत्तर
When ice melts its volume Increases and density decreases.
APPEARS IN
संबंधित प्रश्न
Two identical rods of copper are heated to different temperatures — one by 5°C and the other by 10°C. Which rod will expand more?
State one application of thermal expansion of liquids.
An empty glass bottle is fitted with a narrow tube at its mouth. The open end of the tube is kept in a beaker containing water. When the bottle is heated, bubbles of air are seen escaping into water. Explain the reason.
Water is heated from 0°C to 4°C. Will it expand?
What is the velocity of thermal radiations?
Borosilicate glass do not expand much on being heated.
What is thermal expansion?
- Assertion: Gas is highly compressible than solid and liquid
- Reason: Interatomic or intermolecular distance in the gas is comparably high.
The expansion in volume is called linear expansion.
