1N10.80: ROCKET TRIKE

PURPOSE: To demonstrate the third law of motion dramatically.

DESCRIPTION: Pressing the fire extinguisher handle expels carbon dioxide out a nozzle straight behind the tricycle, causing forward thrust of the tricycle.

This is a MUST - an unforgettable demonstration.

SUGGESTIONS: Be CAREFUL! Don't Crash and Burn!

REFERENCES:

EQUIPMENT: Rocket tricycle, as photographed.

SETUP TIME: None.


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