1st: helium football
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Last edited: Sep 13, 2012
Datafile Name: Helium football
Datafile Subjects: Sports
Story Names: Helium football
Reference: Lafferty, M. B. (1993), "OSU scientists get a kick out of sports controversy, "The Columbus Dispatch (November, 21, 1993), B7.
Authorization: Contact authors
Description: Two identical footballs, one air-filled and one helium-filled, were used outdoors on a windless day at The Ohio State University's athletic complex. Each football was kicked 39 times and the two footballs were alternated with each kick. The experimenter recorded the distance traveled by each ball.
Number of cases: 39
Trial: Trial Number
Air: distance in yards for air-filled football
Helium: distance in yards for helium-filled football
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