Description
Did your students ever wonder why a train gets louder as it approaches? Why not show them the physical phenomenon known as the doppler effect with this battery driven device.
Load the batteries, swing it in a full circular motion and your students will experience the doppler effect first hand!
Specifications
Made In
IN
UNSPSC Code
60104602
Weight
0.22kg
Height
70mm
Width
110mm
Length
140mm
Brand
Own Brand
Categories
Waves
Category
Sound Waves