What does the first law of thermodynamics tell us?
A) Doing work always creates heat.
B) Altering matter is the best source of energy.
C) Energy cannot be recycled.
D) Energy is neither created nor destroyed.
E) Energy cannot be converted.

Question

Quizplus · Accepted Answer

The first law of thermodynamics, also known as the law of energy conservation, states that energy cannot be created or destroyed in an isolated system. This means that the total amount of energy in the universe remains constant, though it may change forms, such as from kinetic energy to potential energy.

What Does the First Law of Thermodynamics Tell Us