Chronology | Current Month | Current Thread | Current Date |
[Year List] [Month List (current year)] | [Date Index] [Thread Index] | [Thread Prev] [Thread Next] | [Date Prev] [Date Next] |
Can anyone recommend a good set of gears that can be used in my high school
Physics/Advanced Physics classes? I'm looking for something that is durable
and can be easily interchanged to see the effects of the different
arrangements.