Author's Suggestions for Smoke Ring Machines and Dolphin Bubbles
title | description | rating | post date | author | |
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Tabletop Flaming Hurricane |
This experiment demonstrates the basic features of hurricanes and tornadoes in spectacular fashion. With a kitchen turntable or a spinning stool, it can be put together with common classroom materials. A tutorial on hurricanes is included. Lecture slides are attached. ... |
4.5 Average: 4.5 (4 votes) |
31-Mar-14 | guy |
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Desk Chair Angular Momentum |
Describes a simple demonstration of angular momentum conservation using a spinning desk chair. A short tutorial of angular momentum and angular momentum conservation is included. |
4 Average: 4 (5 votes) |
25-Mar-14 | guy |
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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... |
4.444445 Average: 4.4 (9 votes) |
25-Mar-14 | guy |
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Bernoulli's Principle and the Venturi Tube |
The Bernoulli principle states that a region of fast flowing fluid exerts lower pressure on its surroundings than a region of slow flowing fluid. The principle applies to the motion of air over an airplane wing, to air flow through a carburetor, to a flag flapping in the... |
4.22449 Average: 4.2 (98 votes) |
2-Oct-13 | guy |
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