There is a bell at the top of a tower that is 45m high. The bell weighs 19kg. The bell has energy. Calculate it.

If you mix chlorine lithium and nickel together which two elements would be the most reactive

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

Orange juice has a lower or higher viscosity than chocolate syrup