PHYS208 Fundamentals of Physics II
Hint for Ch. 27, 55P
a. Remember that energy is power x time.
kW-hr is a unit of energy, 1000 watt-hour.
b. Solve (c) first and then apply Ohm's law.
c. Recall that electrical power = current x voltage.
Last updated Sept. 13, 1997.
Copyright George Watson, Univ. of Delaware, 1997.