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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.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
Students can vary propeller type and diameter with this small scale wind turbine. An accessory to the Energy Transfer-Generator.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
Student experiment using an optics bench to build telescopes for use with a viewing screen.
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.
Two electrolytic, bi-polar, 25 Volt capacitors with screw terminals.
Student experiment exploring Snell’s Law and the Law of Reflection.
When plugged into a detector coil, the LED flashes red or green as the detector coil passes through the magnet to indicate which direction the current flows through the detector coil.
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.
A rigid pendulum with a coil at the end to be used for induction investigations.
