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.
Student experiment using an optics bench to build telescopes for use with a viewing screen.
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.
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.
Comprised of alloy mix of Al, Ni, and Co, is stronger and last longer than Iron magnets.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
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.
The complete solution for examining the efficiency of heat engines and compared to the ideal gas law.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
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.
