A skateboarder begins at the top of a 4 meter ramp. When they reach
the other side of the ramp, they don't make it all the way to the top.
Instead, they only reach a height of 3.8 meters. Why? *
A. The skater gains chemical potential energy as they fall
B. Energy is removed by gravity
C. Energy is removed from the system as heat
D. The natural state of all objects is to be at rest on the ground
E. Energy is not conserved in this scenario