$0.00
Comprised of alloy mix of Al, Ni, and Co, is stronger and last longer than Iron magnets.
These magnets (150 x 13 mm) are stronger and last longer than iron magnets. They fit a St. Louis motor and the north poles are notched. Case included.
Allows mounting and changing of distance between field coils and is used for studies in electromagnetism.
Slides through a special slot in the Rotary Motion Sensor and allows you to measure short linear distances.
A 200 turn wire coil on a bobbin that has a base with three terminals that accommodate banana plug contacts for measuring current or voltage. Can be mounted on a Helmholtz base.
Accurately measures position, velocity, and acceleration of a target. ScienceWorkshop version.
Allows students to study the behavior of a physical pendulum in either harmonic or chaotic motion.
Combines features that significantly improve the ease of setup, the durability of the Torsion Band and the quality of results. In the newer models the spheres are tungsten rather than lead.
Replacement test coupons for the Stress/Strain Apparatus.
Allows students to measure angular velocity, acceleration, centripetal forces, and other full range of motion experiments.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
Allows the students observation of velocity of drop rising in an electric field, then permits calculation of the force on the charge carried by the oil drop.
