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100 pages • first pub 2015 (view editions)
ISBN/UID: 9781457187698
Format: Paperback
Language: English
Publisher: Make Community, LLC
Edition Pub Date: 09 November 2015
Description
Do helicopters need more or less energy to stay in the sky than an airplane? What pushes a rocket to leave the atmosphere? Why can airplanes have smaller motors than helicopters? Help your students learn the answers to these and other questions ...
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100 pages • first pub 2015 (view editions)
ISBN/UID: 9781457187698
Format: Paperback
Language: English
Publisher: Make Community, LLC
Edition Pub Date: 09 November 2015
Description
Do helicopters need more or less energy to stay in the sky than an airplane? What pushes a rocket to leave the atmosphere? Why can airplanes have smaller motors than helicopters? Help your students learn the answers to these and other questions ...