Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDistance and Time: the Mysterious Speedometer.AuthorsSpiegel, Charles A.PublicationSchool Science & Mathematics, 1985, Vol 85, Issue 4, p298ISSN0036-6803Publication typeArticleDOI10.1111/j.1949-8594.1985.tb09625.x