Two banked curves have the same radius. Curve A is banked at an angle of 13°, and curve B is banked at an angle of 17°. A car can travel around curve A without relying on friction at a speed of 17 m/s. At what speed can this car travel around curve B without relying on friction?

Match each scenario to the form of energy it represents

As the distance from a magnet increases, what happens to the magnet force?

During cooling, the kinetic energy of the molecules falls. why does this happen? a.the motion of the molecules increases. b. the motion of the molecules slows down. c.the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.