"WardsSci000475"

Versatile Apparatus for Electrostatics Lessons.

A must for your lab

This newly designed rheostat features a protective cover.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

Individual spherical glass lenses.

Frosted acrylic lenses for optical experiments.

This gyroscope is a classic physics learning tool.

Useful for collision and pendulum experiments.

The 4 decade resistance box is a handy and convenient way to investigate resistance.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.

A useful tool for measuring the magnetic field strength for experiments. The range of the probe is 200 and 2kG with a resolution of 1G at 0 - 200 G. The included probe is a hall probe, which is a flat style probe to fit into small gaps.