US$ 38.99
accepting solar-cell input or battery power for energy-conversion student demonstrations
and simple harmonic motion investigations in introductory mechanics
Built for introductory head dissection
repeatable field strength across years of student handling
14-Piece Solid Materials Kit for Physics Electricity & Magnetism_Electricity & Circuits accepting solar-cell input or batteryFourteen specimen solid materials kit in assorted shapes across brass, iron, copper, aluminum, hardwood, softwood, nylon, and PVC for comparative density and material properties exploration.
US$ 38.99
US$ 12.80
US$ 17.60
US$ 10.70
US$ 45.80
US$ 38.99