Related Labs, Activities, and Other CoolStuff
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. 9V battery included.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.
Having trouble viewing this video in YouTube?
Try watching in Teacher Tube instead
Related Products
Checked items will be added to the cart with this product.
select all
My Cart
You have no items in your shopping cart.