Went over RA 11.1 on torque
Many students either did not do the book problems or did not understand them.
Had students go to the board and work them.
Center of Gravity demos:
1. Stand up from being seated in chair
2. Stand two footsteps back from wall, put forehead on wall, try to pick up chair.
3. Stand with toes against wall, try to stand on toes
4. Balancing hammer
5. Balancing eagle
6. Belt demo
7. Angled ramp, double cone falls up ramp
8. Block competition
Showed people who were absent how spool of science works.
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