“(3A95.51) Bar and Ring Pendulum” has been added to your cart. View cart
(3B40.10) Doppler Ball
$0.00
Inside the ball is a speaker. When the switch is toggled, the speaker will emit a constant frequency. Spin the ball around your head and hear as the observed frequency changes.
(3B40.10) Doppler Ball
$0.00
Inside the ball is a speaker. When the switch is toggled, the speaker will emit a constant frequency. Spin the ball around your head and hear as the observed frequency changes.
Related Products
(3B10.30) Wave Machine
Add to cart(3A70.10) Wilberforce Pendulum
Add to cart(3B55.10) Two Speaker Interference
Add to cart(3B10.20) Slinky on Table
Add to cart