Energy is evolved or absorbed in physical changes.
Thus, Energy is evolved or absorbed in physical changes is a false statement.
A lot of heat energy is usually absorbed or given out during a physical change
During physical and chemical changes, the energy absorbed or released is
Identify the change and state whether energy is absorbed or evolved in Growth in plants.
During a chemical change, energy is either evolved or absorbed. In which form is this energy seen?
Identify the change and state whether energy is absorbed or evolved in burning of paper.