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.​

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Light waves can move through , but they travel fastest when they move through a(n) .

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?