Advertisements
Advertisements
प्रश्न
What is a thermal expansion?
Advertisements
उत्तर
Thermal expansion is the tendency of matter to change in shape, area, and volume due to a change in temperature.
APPEARS IN
संबंधित प्रश्न
Choose the correct option.
A glass bottle completely filled with water is kept in the freezer. Why does it crack?
Choose the correct option.
If α, β and γ are coefficients of linear, area l and volume expansion of a solid then
Define specific heat capacity.
Write the unit of latent heat capacity.
Write the unit of thermal conductivity.
The temperature of a uniform rod of length L having a coefficient of linear expansion αL is changed by ∆T. Calculate the new moment of inertia of the uniform rod about the axis passing through its center and perpendicular to an axis of the rod.
Another name for thermal energy is ______
What does the temperature of a body tell us?
Which of the following is the fourth fundamental quantity introduced while studying heat?
Which three fundamental quantities were used to describe mechanical systems before studying heat?
