Wool Cloth for Electrostatic Charging Item Type_Density Cubes & Cylinders holding under at least 100

holding under at least 100 Newtons of separation force after hand-evacuation of the air between them

well-suited for water-displacement and calorimetry work with an included inquiry-based instruction manual

this electrically maintained tuning fork accepts 2-6V DC at universal binding posts

Designed to measure Planck's constant through the photoelectric effect

this apparatus aligns suspended particles in a liquid medium between charged electrodes to reveal dipole and parallel-plate field shapes

Wool Cloth for Electrostatic Charging Item Type_Density Cubes & Cylinders holding under at least 100Used to generate triboelectric static charge by rubbing against glass, rubber, or acrylic rods, this wool cloth is a standard accessory for electroscope and Van de Graaff work.