Advertisements
Advertisements
प्रश्न
What is meant by thermal expansion?
उत्तर
The increase in size of a body on heating is called thermal expansion.
APPEARS IN
संबंधित प्रश्न
Kerosene contracts on heating.
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?
An iron washer is heated. State the effect on its internal diameter.
Give scientific reason.
An ordinary glass bottle cracks when boiling water is poured into it, but a borosil glass bottle does not.
A bimetal strip is shown in the below diagram before heating. Draw a diagram to show how it bends on heating and on cooling.
Give reason for the following
An ordinary glass bottle cracks when boiling water is poured into it, but a borosilicate glass bottle does not.
What is thermal expansion?
Explain thermal expansion with suitable examples.
