Energy is not conserved because it can be transferred in term of work and heat. a) - True b) - False

(b) False

Explanation:

Energy is always conserved about energy it is said that energy is never destroyed, so it is always conserved, energy can only be transferred from one form to another form

For example when we do work the our stored energy is used in doing work means energy is changes from one form to another one more example is that when a ball is falling from any height then its stored potential energy is changes into kinetic energy