1. Energy Pre-Lab

2. Pre-lab Books Ramp

3. Pre-lab Marble

4. Pre-lab You

5. Pre-lab You pick up the sphere and place It on the ramp.

6. Pre-lab You pick up the sphere and place It on the ramp.

7. Pre-lab You pick up the sphere and place It on the ramp.

8. Pre-lab You pick up the sphere and place It on the ramp.

9. Pre-lab You place a cup at the Bottom of the ramp CUP

10. Pre-lab You place a cup at the Bottom of the ramp CUP

11. Pre-lab You place a cup at the Bottom of the ramp CUP

12. Pre-lab You place a cup at the Bottom of the ramp CUP

13. Pre-lab You let go of the sphere CUP

14. Pre-lab You let go of the sphere CUP

15. Pre-lab You let go of the sphere CUP

16. Pre-lab You let go of the sphere CUP

17. Pre-lab You let go of the sphere CUP

18. Pre-lab You let go of the sphere CUP

19. Pre-lab

20. Pre-lab

21. Pre-lab The sphere rolls into the cup and moves it CUP

22. Pre-lab The sphere rolls into the cup and moves it CUP

23. Pre-lab The marble rolls into the cup and moves it CUP

24. Pre-lab The marble rolls into the cup and moves it CUP

25. Pre-lab The marble rolls into the cup and moves it CUP

26. Pre-lab You measure the distance the cup Moved. CUP

27. Pre-lab You measure the distance the cup Moved. CUP

28. Pre-lab You measure the distance the cup Moved. CUP

29. Pre-lab You measure the distance the cup Moved. CUP

30. Pre-lab You measure the distance the cup Moved. CUP

31. Pre-lab You measure the distance the cup Moved. CUP

32. Pre-lab You measure the distance the cup Moved. CUP