Doppler Ball

Doppler Ball
B8R05981

Product code: B8R05981

GBP14.5
GBP17.4 inc VAT
In stock
Quantity:

Product 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 the battery driven device. Load the batteries, swing it in a full circular motion and your students will experience the doppler effect first hand.

GBP14.5
GBP17.4 inc VAT
In stock

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 the battery driven device. Load the batteries, swing it in a full circular motion and your students will experience the doppler effect first hand.

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