As you sit in your chair and study for the physical science test (assuming that you study for the test) the force of gravity acts downward upon your body. The reaction force
to the force of Earth pulling you downward is

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.