What is another word for mass energy?
Pronunciation: [mˈas ˈɛnəd͡ʒi] (IPA) 
Mass energy, also known as rest energy, refers to the energy stored by a body due to its mass. Other synonyms for mass energy include rest mass energy, invariant mass energy, and potential energy of mass. These terms are used interchangeably to describe the amount of energy that is present in an object due to its mass, even when it is at rest. The concept of mass energy was first introduced by Albert Einstein in his famous equation, E=mc², where the 'E' represents energy, 'm' represents mass, and 'c' represents the speed of light. Understanding the synonyms for mass energy is important for physicists and scientists studying energy and its relation to matter.
