Philip Harris Doppler Ball
by Philip Harris
Product code: HC1476947
£20.98 exc. VAT
Product code: HC1476947
£20.98 exc. VAT
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!
