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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.
Spare compasses for the CASTLE Kit (EM-8624A). Perfect for investigating the magnetic fields around straight wires.
A 400 turn wire coil on one end of a wand that has two terminals at the other end to accommodate banana plug contacts, permitting easy connection of an electric circuit.
The redesigned Variable Gap Magnet is rugged and durable while providing excellent results as a demonstration tool.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
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.
The complete solution for examining the principles of magnetic flux and conservation of energy.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
The complete solution for examining the efficiency of heat engines and compared to the ideal gas law.
The complete solution for examining the relationship between magnetic field strength of current-carrying coils on the distance from the coil along the perpendicular axis.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
