1. Explain how did the use of an Inclined plane affect the amount of force needed to raise the load? Explain what happened to the length of the ramp as the angle of the ramp decreased? 3. Describe the relationship between the length of the inclined plane and the amount of force (N) needed to pull the mass up the ramp. Describe the relationship between the angle of the inclined plane and the amount of force (Ni needed to pull the mass up the ramp.​