Description

and tri-color - sit in 2 x 2 inch plastic mounts with 1 x 1

and 3 rods for multi-configuration study

distance-measurement system

Built for medium-volume Snell's-law work

Doppler Effect Demonstration Apparatus with 92dB Buzzer Electricity & Magnetism_Electrochemistry and tri-color - sit inDemonstrates the Doppler effect by swinging a 92dB buzzer on a 0. 8m tether, revealing the shift between approaching and receding frequencies in introductory wave and sound units.

Exchange/Return Notes

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Doppler Effect Demonstration Apparatus with 92dB Buzzer Electricity & Magnetism_Electrochemistry and tri-color - sit in

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