Direction: use the illustration below to answer the questions. Write your answer on the blanks provided.

1. Which letter in the diagram represents the place where the cars on the roller coaster would have the most potential energy? Explain what factor affects the most potential energy.

2. Which letter represents the place where the cars would have the least kinetic energy? Explain what factor affects the least kinetic energy.

3. where in the diagram would the cars be at its highest kinetic energy? What factor affects this? Why?

Paki sagot po ​