Two charged metal spheres are separated by a distance of 12.0 meters. The two spheres have charges of 2.0 x 10 -4C and -8.0 x 10 -4 C. What is the electrostatic force between the two charges?

Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.