Describe the ratio of kinetic energy and potential energy the skateboarder will have at each of the following points in her ride. Also, explain how the mechanical energy changes throughout the ride if there are no non-conservative forces acting on the system. - at the top of the ramp
- a quarter of the way down the ramp
- halfway down the ramp
- three-quarters of the way down the ramp
- at the bottom of the ramp

Be sure to support your response with evidence from the text.