This apparatus verifies that that the amount by which a material body is deformed (the strain) is linearly related to the force causing the deformatio...
Teach magnetism, motion, Newton's Laws, and more with this fun ball launcher. Simply align these powerful neodymium magnets on a linear rail and arran...
An excellent apparatus for showing the function of parts in an AC or DC motor and generator. Operates as either a shunt-wound or series motor. The uni...