Which is used in radiators of automobile engines?
Water
Petrol
Kerosene
All the above
Heat is also called
Thermal energy
Internal energy
Molecular energy
Both ( a ) and ( b )
One kelvin is equal to
273 + 0C
373 + 0C
-2730C
-373 + 0C
The inverse process of melting is
Boiling
Evaporation
Freezing
Condensation
The specific heat capacity of water is nearly five times that of sand. This is the reason for
Land and sea breeze
Steam
Freezing of water
Water scarcity
Diffusion is due to
Molecular motion
Arrangement of molecules
Property of molecules
The relation between heat capacity and specific heat capacity is
Heat capacity = mass × specific heat capacity
Specific heat capacity = mass × heat capacity
heat capacity = specific heat capacity
There is no relation between heat capacity and specific heat capacity
