Answer to Question #233073 in Mechanical Engineering for Emmo

Question

The energy of an isolated system

a. is always decreasing

b. is always constant

c. is always increasing

d. none of the above

Answer 1

There is no mass and energy interaction across the system border in an isolated system, implying that there is no contact between the system and its surroundings. As a result, the isolated system's mass and energy are constant. As a result, the energy of a closed system is always constant.