
ERIC Number: EJ111544
Record Type: CIJE
Publication Date: 1974
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Math Lab Activities
Brumbaugh, Douglas K.; Hynes, Michael C.
School Science and Mathematics, 74, 8, 723-4, Dec 74
Students calculated the potential speed of a 10-speed bicycle when operated in different gears from measured tire circumference and observed number of revolutions per minute. They then tested the bicycle's speed and compared achieved and theoretical speeds. Hypotheses to explain differences are solicited. (SD)
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