Question

6. Which point on the skate park has the highest potential energy?
7. Which point on the skate park has the highest kinetic energy?
8. Where would the skater's speed be the fastest?
9. Where would the skater's speed be the lowest?
10. What you increasing the friction of the surface do to the skater's speed?

Answer 1

Answer:

6) Point G as it is the steepest.

7) Point G and F.

8) Between D and F.

9) Between C and D.

10) The skater will go slower with more friction and faster with less.

               

Explanation: