1N22.20 • Rockets: Water Rockets

Location: Cabinet 1

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Instructions / Notes:

• Fill rocket about 1/3 full of water.
• Insert pump into rocket, slide catch on and pump 20-25 times.
• To release rocket aim and slide catch off rocket.
• You will probably get wet.
• Pump the same number of times without water to show the difference in range.

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Video shows the demonstration used at the University of Texas at Austin

Last updated on February 24, 2025