Which is not part of the dairy group? A.
Milk
B.
Cheese
C.
Ice cream
D.
Yogurt

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above