Static and Dynamic Torsion Study Apparatus for Torsional Pendulum Type_Cross-Sectional Hand-operated vacuum pump with a

Hand-operated vacuum pump with a 200mm copper pump plate and rubber seal

operating at 4-6V to demonstrate the same electromagnetic motor principles as the larger demo motor in a smaller footprint

designed for image-formation and focal-length investigation

Four vinyl-coated prongs grip flasks and burettes up to 4

Yellow 150mm 4mm-stackable safety lead rated to 12A with shrouded nickel-plated pins

Static and Dynamic Torsion Study Apparatus for Torsional Pendulum Type_Cross-Sectional Hand-operated vacuum pump with aStudies the simple harmonic motion of a torsional pendulum through a 22. 5 inch plate and rod assembly with central mass, allowing both static and dynamic investigations of torsional spring constant.