Solar panels are rated by their theoretical maximum output capacity. a 2-kw pv panel would theoretically produce 2 kw of electricity at its maximum output (during peak solar radiance). if the average daily peak sun-hour in philadelphia are approximately 4.0 hour and a rowhome is outfitted with 10 pv panels each having a capacity of 260 w, how much energy (kilowatt x hours) would be generated in one year (in units of kwh / year)?

The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.