MONDAY 12/21 TUESDAY 12/22 HW: 2.2 Note Shell (already online under Photos/Docs) Due Wednesday morning, 12-23
1: Tell what two factors you tested
2: Summarize the results of your two tests
3: Tell what variables you kept constant during your trials
4: Talk about how gravity and friction affect a rolling marble/roller coaster
5. Talk about how the marble would behave differently on the moon (1/6 G) and Jupiter (2.5 G)