One kelvin is equal to
273 + 0C
373 + 0C
-2730C
-373 + 0C
Which is used in radiators of automobile engines?
Water
Petrol
Kerosene
All the above
Diffusion is due to
Molecular motion
Arrangement of molecules
Property of molecules
The inverse process of vapourisation is
Boiling
Condensation
Freezing
Melting
Semi conductors
Heat is also called
Thermal energy
Internal energy
Molecular energy
Both ( a ) and ( b )