A student is investigating the transfer of energy between potential and kinetic. The student observes a roller coaster at four locations on the track and creates a graph based on her observations.

Question

What conclusion can be made based on the graph?

a
Kinetic and potential energy change, but total energy stays the same.
b
Kinetic energy is created during a roller coaster ride.
c
Potential energy is increased, but kinetic energy stays the same.
d
Potential energy is destroyed during a roller coaster ride.

Answer 1

The conclusion that can be made based on the graph is:

a) Kinetic and potential energy change, but total energy stays the same.