A student releases a ball from a height of 100cm above the ground. The ball bounces to a height of 80cm. The diagram below show’s position at five different times from its starting point to its maximum height after the first bounce.

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this