PLEASE HELP ME !! Energy is converted from kinetic energy to potential energy when you climb a mountain. run around a track. sit at a desk in physics class.

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

Which accurately compares concave and convex lenses?

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in