A constant 20 N horizontal force is applied to a 23 kg cart at rest on a level floor. If friction is negligible, what is the speed of the cart (in m/s) when it has been pushed 8.7 m

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

What’s #16 asking and how do i solve it?

Observations show that interstellar clouds can have almost any shape and