Part #1: is a nonmoving ball on a ramp a example of... Elastic potential energy Gravitational potential energy Chemical energy Kinetic energy.
Part #2: What is the correct statement.

Kinetic energy converted to potential energy when the ball started moving down the ramp.


Potential energy converted to kinetic energy when the ball started moving down the ramp.


Energy was destroyed as the ball came to a stop.


Energy was created when the ball began moving down the ramp.

Answers:

Part One: Elastic Potential Energy

Part Two: Potential energy converted to kinetic energy when the ball started moving down the ramp.

Explanation:

Part One: The ball is not moving, therefore there is no Kinetic energy. The ball does not involve chemicals, so there is no Chemical Energy. By the process of elimination, you'll gather that there is potential energy to be had.

Part Two: Remember when we talked about the ball being still, and not moving? Well here's where it does. The potential energy has now turned into kinetic energy as it begins to roll down the ramp. The steeper the ramp the faster the kinetic energy will build.

I hope this helps!

When Deshawn returned to his experiment, he observed these results. Six bottles labeled from 1 to 6 with their opening holes covered by balloons. Balloons on second and fourth bottles are inflated. Part A Describe what you see in the results. Space used Part B Did your predictions match your results? Explain why or why not.