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Rocket Bottle
Purpose
To illustrate the rocket principle in a dramatic way.
Equipment
Two rocket bottles with liquid nitrogen.
Images
Description
Pour about 100-200 ml of liquid nitrogen into the bottle and install the stopper. Exhausting nitrogen gas and liquid result in motion of the bottle. A second bottle has an untethered stopper, for comparison.
References
David Kagan, Louis Buchholtz, and Lynda Klein, Soda-Bottle Water Rockets, TPT 33, 150-157 (1995).
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See pagesc1. center of mass motion
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See pagesc3. first law of motion
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See pagesc4. second law of motion
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See pagesc5. third law of motion
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See pagesc6. friction
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See pagesc7. collisions
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See pagesc8. mechanical energy & power
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See pagesc1. center of mass motion
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See pagesc3. first law of motion
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See pagesc4. second law of motion
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See pagesc5. third law of motion
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See pagesc6. friction
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See pagesc7. collisions
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See pagesc8. mechanical energy & power
Physics Lab Demos