When heat is transferred to a substance, its temperature_______.
Hence, When heat is transferred to a substance, its temperature increases.
True or false?
(a) When heat is taken away from a substance it expands.
(b) The heat absorbed by a substance is not dependent upon its mass.
(c) The unit of specific heat is a °C.
(d) A bimetallic strip is used in an electric heater to keep the water temperature constant.
Explain why there is no rise in temperature of a substance when it undergoes a change of state although it is still being heated.