Advertisements
Advertisements
प्रश्न
An iron washer is heated. State the effect on its mass.
Advertisements
उत्तर
Mass remains same on heating.
APPEARS IN
संबंधित प्रश्न
A longer rod expands ........... than a shorter rod on being heated to the same temperature.
State three factors on which depend the linear expansion of a metal rod on heating.
Describe an experiment to show that same volume of different liquids heated to same rise in temperature expand by different amounts.
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?
Give scientific reason.
An ordinary glass bottle cracks when boiling water is poured into it, but a borosil glass bottle does not.
Thermal expansion is always a nuisance.
Borosilicate glass do not expand much on being heated.
What is thermal expansion?
When we cool the liquid it will become ______.
