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The globe is suspended from an electromagnet. This makes the friction very low and the earth will rotate at a constant speed for many hours after being spun around.
Diameter: 20 cm
AC adapter included.
Designed for experiments involving low light level conditions. ScienceWorkshop version.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils.
A rigid pendulum with a coil at the end to be used for induction investigations.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
Student experiment using an optics bench to build telescopes for use with a viewing screen.
The complete solution for examining the efficiency of heat engines and compared to the ideal gas law.
Designed to implement a large variety of basic electrical circuits for experiments.
The complete solution for determining the ratio of specific heat capacities for air by measuring the period of oscillation of the piston in a cylinder filled with air.
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.
The redesigned Variable Gap Magnet is rugged and durable while providing excellent results as a demonstration tool.
