10 ! when traveling from a solid to gas, what would you expect a sound wave to do? a. stay the same speedb. change speed up and downc. speed upd. slow down

True or false graphs must include scales that increase by the same amount

How is zig zagging a form of acceleration?

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?