Find a man pushes on the front of a cart while another man pushes on the back of the cart. the cart begins to move forward. what are the three things you know about these two applied forces?

The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a.is a south pole because the field hnes spread out from this end b.a north pole because the field lines spread out from this end c.a nouth pole because the field lines enter the magnet at this end d.is a north pole because the field lines enter the magnet at this end