Disk of radius r and uniform surface charge density rotates with constant angular velocity what is the magnetic dipole moment.

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?