Advertisements
Advertisements
प्रश्न
What do you understand by thermal equilibrium?
उत्तर
Thermal equilibrium exists when two objects in thermal contact no longer affect each other’s temperature (or) Both the objects are in the same temperature they are in thermal equilibrium.
APPEARS IN
संबंधित प्रश्न
A bridge is made from 20 m long iron rods. At temperature 18∘C, the distance between two rods in 0.4 cm. Up to what temperature will the bridge be in good shape?
Two bodies are at same temperature. Do they necessarily contain same amount of heat?
Define coefficient of volume expansion.
Convert the following temperature into Fahrenheit scale:
850C.
Explain the following:
Why is the cooling in a refrigerator kept near the top?
Who am I?
I get heated due to the land or water near me
______ determines the direction of the flow of heat.
Temperature measures the ______ kinetic energy of molecules.
Give reasons why –
gaps are left between railway tracks