The first law of thermodynamics states that
A)energy is not created nor destroyed,but it can change into matter.
B)energy is not created nor destroyed,but it can change from one energy form to another.
C)energy can be created from matter or used to produce matter.
D)energy transfers are always 100% efficient in changing energy from one useful form to another.

Question

Quizplus · Accepted Answer

The first law of thermodynamics, also known as the law of conservation of energy, states that energy cannot be created nor destroyed, but it can be transformed from one form to another. This means that energy has to go somewhere and cannot simply disappear or appear out of nowhere. The law applies to all energy forms, including heat, light, and chemical energy. Therefore, the best choice is B because it accurately describes the first law of thermodynamics. Choices A, C, and D are incorrect because they do not accurately describe the law.

The First Law of Thermodynamics States That