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Geiger Counter with portable design
Researchers
Comes with a 30m roll of paper and 25 carbon discs for marking
take it out of the solution to read
Electric Motor Model rack Geiger Counter with portable designElectric Motor Model Investigate the relationship between voltage supplied to the rotor and the polarity and position of magnets a hands on window into the principles powering every electric motor. The Electric Motor Model (SE. EM1412 01) is a clear, open construction demonstration motor designed for physics and STEM laboratories. By exposing the rotor, magnets, and commutator, students can observe exactly how electrical energy converts to mechanical
US$ 25.00
US$ 121.60
US$ 25.00
US$ 30.00
