Some bets work out for the good! I told my classes that any student that scored 'Advanced' on their Unit Benchmark exam could shave my head. It took awhile, but Nick and Ke'Yaun absolutely rocked the Unit 7 test on Work, Power, and Efficiency.
Check out the slide show of the brutal hairdo they imparted.
Friday, May 15, 2009
Wednesday, May 13, 2009
High Voltage Rotary Motors
This week we concluded our discussion on electricity and magnetism with a fun lab making high voltage rotary motors based on a design from scitoys. This is always a great way to wind up the unit and the motors performed great.
(Well, most of them...)
(Well, most of them...)
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