Description

right-angle prism

Universal 2-input NAND gate module with red/green LED outputs and a printed truth table

sized for student work spanning single-cell and small-battery-stack voltages

and 3 rods for multi-configuration study

Bicycle dynamo on a 4mm-socket base with a parallel-wired MES lamp and 2

Doppler Effect Demonstration Apparatus with 92dB Buzzer Electricity & Magnetism_Electrochemistry right-angle prismDemonstrates 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.

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Doppler Effect Demonstration Apparatus with 92dB Buzzer Electricity & Magnetism_Electrochemistry right-angle prism

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