The science of Disney imagineering. Levers and Pulleys

"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.

Disney Educational Productions
2008
9781597532143
video

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
410637873135732455326308462113GRLS241GRWR200485DVD 621.811 LEV621.8117425694091742569409
414164073249712463326308462113HINW257HINW109401DVD 621.8 LEV621.817425694091742569409