"Human Biology Lab Activities&amp"

Everything You Need to Demonstrate Optical Principles

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

This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.

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.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

Excellent demonstration of compression for hooke's law. Approximately 300mm long with a 10mm diameter and wire of 19 SWG.

Bigger design for easy connections.

Recreate the medieval weapon using counterweights.

Individual metal electrodes for electrochemical experiments.

Classical demonstration of refraction and internal reflection.

Small electrolysis apparatus with beaker included.

This excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere, and an electric motor drive on a sturdy base.

Demonstrate the optical principles of lenses and mirrors.