Physics Electrostatic Equipment Set, 21-Piece Science at Home_General Science Supplies and renal pelvis in a

and renal pelvis in a single cutaway for entry-level urinary anatomy teaching

5 inches of nylon bristles for scrubbing glassware up to 4 inches in diameter

equipping a class for fixed-and-movable pulley investigations

designed to hold visible iron-filing field lines and support side-by-side magnet-strength comparisons in mechanics labs

sized to dust evenly over paper or around a magnet to make field lines visible during introductory magnetism work

Physics Electrostatic Equipment Set, 21-Piece Science at Home_General Science Supplies and renal pelvis in a21 piece electrostatics set in a plastic case covering induction, conduction, Coulomb's law, Faraday's ice pail, Volta's electrophorus, and leaf electroscope demonstrations.