SCIENCE TIME Episode #70: Air Pressure (yet again) | Unforeseeable 2.0

Published 2017-10-03
Ready, aim, Fire!!! With just the power of air, I can make a towel launch from a homemade launcher

A vacuum sucks stuff, including air. With the missile launcher sealed with the cardboard target, the air inside the launcher decreased, making the air outside of the launcher greater. When the missile is loaded, the outside pressure pushed on the missile launching it through the target

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