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.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
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 2000 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.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
A 500-turn wire coil on a bobbin that can accommodate banana plug contacts for measuring current or voltage. It can also be mounted on a PASCO Helmholtz base.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils. 200-turn coils.
The complete solution for examining the principles of magnetic flux and conservation of energy.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils.
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.
