Find the force of electrical attraction between a proton and an electron that are 5.9 x 10^-11m apart. (Enter magnitude only)

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Who was the first scientist to measure speed as distance over time?

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation