At what point is the skateboarders potential energy the greatest?
(1 point)
Responses
At the highest point.
At the highest point.
At the lowest point.
At the lowest point.
When the skateboarder is moving down the ramp.
When the skateboarder is moving down the ramp.
When the skateboarder is moving up the ramp.
When the skateboarder is moving up the ramp.