Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
It can be seen from the graph that the volume of the water decrease from 0°C to 4°C and the volume is minimum at 4°C. After 4°C, the volume increases with the increase in temperature.

APPEARS IN
संबंधित प्रश्न
Why is one end of a steel girder in a bridge kept on rollers instead of fixing it in pillar?
State one application of thermal expansion of liquids.
An iron washer is heated. State the effect on its external.
Give reasons for the following:
Telephone wires sag in summer.
Complete the following sentence:
When ice melts its volume ______ and density _______.
A bimetal strip is shown in the below diagram before heating. Draw a diagram to show how it bends on heating and on cooling.

Thermal expansion is always a nuisance.
What is thermal expansion?
The expansion in volume is called linear expansion.
When the vibrations move from one molecule to another molecule heat will flow.
