Description
Pair of nylon-fringed metal pompons on insulated stands that fan into wide cones under mutual repulsion when charged
and tri-color - sit in 2 x 2 inch plastic mounts with 1 x 1
and 3 rods for multi-configuration study
right-angle prism
Doppler Effect Demonstration Apparatus with 92dB Buzzer Electricity & Magnetism_Electrochemistry Pair of nylon-fringed metal pomponsDemonstrates 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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