2. Show that the unit of power, the watt, is equal to the product of the unit of current, the ampere, and the unit of emf and potential difference, the volt. (3 pts) (amps) x (volts) = X Lab 3 Electric Circuits Part 1 = = watts Calculate the power of the light bulbs and the wire wound resistor for the various voltages power in and currents recorded in Tables 1, 2, and 3. Record the calculated values of Tables 1, 2, and 3, respectively. Show work for 1. (4 pts)