(1) On average the electrical power used in the greater Phoenix area is 7 GW. How much electrical energy is used each year ? (a) In kWh . What would be a better unit (MWh, GWh, TWh) ? (b) In Joules. What would be a better unit (MJ, GJ, TJ, PJ, EJ) ?
(1) On average the electrical power used in the greater Phoenix area is 7 GW.How much electrical energy
is used each year ?
(a) In kWh . What would be a better unit (MWh, GWh, TWh) ?
(b) In Joules. What would be a better unit (MJ, GJ, TJ, PJ, EJ) ?