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Doppler Ball
Item # P7-7120
Arbor Scientific
P7-7120
18112179208265
$16.50
Sold Out
Restock Date: 12/16/22
Item can be ordered
This foam ball has a battery-powered buzzer inside. Start the buzzer and play catch. Throw it fast enough, and students can hear the frequency shift!
Buy 10 and pay $15.30 each!
Simple but memorable demonstration of the Doppler effect.
Foam ball has a battery-powered buzzer inside. Start the buzzer and play catch. Throw it fast enough, and students can hear the frequency shift! Attach a string to swing the ball in a circle. Two CR2032 batteries included.
Products being sold are not toys. They are for Educational / Labratory use only. They are not for use by children 12 and under.
Resources
What’s Included
- Doppler Ball with battery holder and buzzer
- 2x CR2032 Batteries
Vibrations and Waves: Doppler Effect
