converted into motion to drive a wheel?
Announcements: Extra credit for
coming with parents & journal to
conferences
Opener: What is the mechanical
advantage of this gear system? To lift
this load what force will you have to
apply?
Do you have your supplies?
Homework: Call for general supplies...
Tape, glue, cable ties, screws, washers,
bolts,eye-hooks, paints, brushes, CDs,
Records, other wheel materials, etc.
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