filename-1-9hpaar.physics.ucsd.edu/4B/Final.pdf · A heating element in a water heater supplies 2.0...
8
filename-1-9hpaar.physics.ucsd.edu/4B/Final.pdf · A heating element in a water heater supplies 2.0 kW of power. It contains 0.5 kG of water that is initially at 20 0 C. The water