"The mass and energy both are conserved in an isolated system", is the statement of

Question

"The mass and energy both are conserved in an isolated system", is the statement of (A) second law of thermodynamics (B) third law of thermodynamics (C) modified first law of thermodynamics (D) first law of thermodynamics

Tardigrade Admin · Accepted Answer

The mass and energy both are conserved in an isolated system", is the statement of modified first law of thermodynamics. According to this law, if a certain amount of one kind of energy is produced, an equal amount of some other kind of energy is consumed so that the total energy in the universe remains constant.

Q. "The mass and energy both are conserved in an isolated system", is the statement of

second law of thermodynamics

third law of thermodynamics

modified first law of thermodynamics

first law of thermodynamics