Moving to another question will save this response. Question 6 10 points Save Ansv When current flows with a voltage V, the power that is delivered is P = V I. An old inefficient incandescent light bulb generating light from a hot tungsten wire and operating at 120 V may use 40 watts (W) of electrical power to deliver a few watts of visible light. How much total energy is needed if it runs for 60 seconds? 40 joules 120 volts 1/3 ampere 2400 joules