You push a stalled car with a constant force of 215 NN as it moves a distance 8.40 mm in a straight line. The amount of work that you do in this process is 1.47×103J1.47×103J. What is the angle between the direction of your push and the direction of the car's motion?

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