Which of the following factors affect the internal energy of the system ?
A. All of the above
B. Matter enters or leaves the system
C. Work is done on or by the system.
D. Heat passes into or out of the system
Answer:A
Which of the following factors affect the internal energy of the system ?
A. All of the above B. Matter enters or leaves the system C. Work is done on or by the system. D. Heat passes into or out of the system