Tornado in a bottle project
Use duct tape and tape the two bottles and washer in place.
Use duct tape to hold washer and bottles in place. Turn the apparatus over so that the filled bottle is on top and swirl the water.
Call this one the Glug-Glug method. Sources: nationalgeographic.
What other things can you do to alter the results? Call this one the Vortex method.
Tornado in a bottle experiment questions
The average warning time for a tornado is 13 minutes, and can often be identified by a greenish-sky, large hail, and a roar sounding like a freight train. Use duct tape to hold washer and bottles in place. Place a washer on top of water bottle. Test different openings and see what happens. However, this time swirl the water by moving the bottle in a clockwise or counter-clockwise motion while the water is pouring out. The science behind it Spinning the bottle in this circular motion creates a water vortex. Call this one the Vortex method. What do you think? Fill one of the plastic bottles three quarters full. Discuss with your kids ways you can you take this experiment even further.
Put a metal washer that fits flush or as closely as possible onto the mouth of the one-liter bottle.
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