lessons that use plastic%20soda%20bottle
title | description | rating | post date | author | |
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Vortex in a Bottle |
Instructions for building the vortex in a bottle, a device that produces a vortex like the one found in a bathtub drain. The device is completely self-contained and can be used in any classroom setting. It is simple enough and cheap enough for students to build their own to t... |
(9 votes) |
25 Mar 2014 | guy | |
Soda Bottle Rocket |
This lesson gives instructions for a simple rocket that can be constructed out of a soda bottle and some alcohol in a matter of seconds. I also explain the basic principles of rocket propulsion (Newton's 3rd law) and offer some suggested design refinements, including a remote... |
(15 votes) |
15 Sep 2013 | guy | |
Faraday Motor |
This lesson shows how to construct and operate a modern version of the first electric motor, invented by Michael Faraday. It serves as an excellent demonstration or hands-on activity to show the basic principles behind the operation of an electric motor. Learning goals:... |
(10 votes) |
30 Jan 2013 | guy |