According to the first law of thermodynamics,which of the following will always increase the internal energy of a system? (q = energy transferred,and w = work done)

Question

Quizplus · Accepted Answer

The first law of thermodynamics states that the change in internal energy of a system is equal to the heat added to the system minus the work done by the system. Therefore, if q (heat added) is positive and w (work done) is also positive, the change in internal energy will always be positive and the internal energy of the system will increase. Therefore, option B is the correct answer.

According to the First Law of Thermodynamics,which of the Following