1. The first law of thermodynamics involves which of the following concepts directly?
A. Kinetic Energy B. Potential Energy C. Charges D. Work of the System
2. True or False: Power and the first law of thermodynamics are directly related.
A. True B. False
3. Which of the following letters is the total heat of the system symbolized by?
A. z B. l C. f D. q
4. What sign is the heat of formation when the reaction is exothermic?
A. (+) B. (-) C. 0
5. What sign is the heat of formation when the reaction is endothermic?