Description

6 inches for clean pinhole-imaging and diffraction studies

and Lenz's law investigations

the drilled aluminum ball gives a lightweight contrast to steel and brass balls of the same size in pendulum period and momentum-transfer demonstrations

illustrating late-pregnancy presentation for obstetric and reproductive anatomy teaching

5 inch Alnico bar pair with steel keepers

Motor Demonstration Board Pack Size_10 6 inches for clean pinhole-imagingLow voltage DC motor with a current limiting series resistor on a demonstration base with 4mm plug connections, sized as a load that visibly spins when current flows in the circuit.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Motor Demonstration Board Pack Size_10 6 inches for clean pinhole-imaging

You may also like

recommand products