The first law of thermodynamics states that:
A)combustion engines are 100% efficient.
B)energy cannot be created or destroyed.
C)only eukaryotic cells can produce ATP.
D)there is an increase in disorder in the universe over time.
E)the universe becomes more orderly over time.

Question

Quizplus · Accepted Answer

The first law of thermodynamics, also known as the law of conservation of energy, states that energy cannot be created or destroyed, only transferred or converted from one form to another. This means that the total amount of energy in a system remains constant. Therefore, option B is the correct statement. Option A is incorrect because combustion engines are not 100% efficient and some energy is lost as heat. Option C is incorrect because both eukaryotic and prokaryotic cells can produce ATP. Option D is incorrect because disorder (or entropy) in the universe increases over time. Option E is also incorrect because entropy always increases according to the second law of thermodynamics.

The First Law of Thermodynamics States That