Main Question or Discussion Point
Is the force of attraction between an electron and a proton in a hydrogen atom a example of action and reaction to which newton's 3rd law applies?
The centripetal force keeping a satellite in orbit is its weight. The third law partner of this is the force with which the satellite pulls on the earth, keeping the earth in its orbit about the satellite.Tks. :D Is it the same as the centripetal force keeping a satellite in orbit and its weight?