Title rated 4.4 out of 5 stars, based on 15 ratings(15 ratings)
DVD, 2008
Current format, DVD, 2008, , No Longer Available.
DVD, 2008
Current format, DVD, 2008, , No Longer Available. Offered in 0 more formats
"How do the Imagineers make elephants fly? Actually, it's simple machines, that is! Here, the Imagineers give a new look at how levers and pulleys were utilized to create attractions such as Dumbo the Flying Elephant and Soarin' Over California. See how levers and pulleys make work easier by either multiplying or redirecting the effort we put into them. Identify the two forces involved in using a machine and learn to calculate mechanical advantage, given effort and resistance"--Container
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