Part 5 If you were able to exercise with a friend or companion, how did this person help to motivate you? If you did not exercise with a friend how might
doing so improve your physical fitness?

State the right hand rule of the direction of magnetic field in a conductor carrying current

Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp