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Lecture Demonstrations Laboratory

The Demonstrations Manual

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Surface Tension
Fluid Statics
Fluid Dynamics: Torricelli's Law; Air Driven Devices; Venturi Tube and Qualitative Verification of Bernouilli's Equation; Toilet paper gun; Airplane Wing in Wind Tunnel; Air Flow Dynamics; Terminal Velocity in Glycerin and Water; Terminal Velocity of Coffee Filters; Laminar and Turbulent Flow; Tornado Vortex; Vortex Cannon

Airplane Wing in Wind Tunnel

Purpose:

To demonstrate how Bernoulli's principle works to make the planes fly.

Procedure:

A weight balanced model of airplane wing shows lift when a stream of air is directed onto it.

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