The plural form of energy is energies.
Being an "uncountable" noun, it is usually just called "energy". However, in some cases, the plural "energies" is used.
The plural form of the noun 'energy' is energies. The countable noun 'energy' is a word for enthusiasm and determination. The noun 'energy' is an uncountable (mass) noun as a word for a form of power such as electricity, heat, or light; a word for a supply of physical power that you have for doing things that need physical effort.
The plural form of the noun light is lights.The plural possessive form is lights'.
the plural form of friction is friction
physics is already in plural form.
The word energy is a noun. The plural form is energies.
Being an "uncountable" noun, it is usually just called "energy". However, in some cases, the plural "energies" is used.
The plural form of the noun 'energy' is energies. The countable noun 'energy' is a word for enthusiasm and determination. The noun 'energy' is an uncountable (mass) noun as a word for a form of power such as electricity, heat, or light; a word for a supply of physical power that you have for doing things that need physical effort.
Bridges is the plural form of bridge.
Mitochondria is the plural form of the noun mitochondrion which is the term for the energy producing cells in the body. Mitochondrial is the adjective form.
"Groceries" is the plural form of "grocery."
There is no plural form for the word, countries. This word itself is a plural.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
The plural form of "meter" is "meters."
The plural form of the demonstrative pronoun 'that' is those.
It has no plural form.
The plural form for the noun sergeant is sergeants; the plural possessive form is sergeants'.