Education Physics

A glass tube 45cm long with a large piece of a membrane attached to one end. When the membrane is filled with sugar solution and immersed in water, the liquid in the tube will rise, showing osmotic pressure in a clear demonstration.

Natural membrane used in osmosis demonstrations.

A visual demonstrate osmotic pressure. A borosilicate glass thistle tube with a thistle (bulb) on one end, covered in a natural membrane.

A visual demonstrate osmotic pressure. A borosilicate glass thistle tube with a thistle (bulb) on one end, covered in a natural membrane.

Aluminum overflow can and catch bucket packaged as a convenient set for use in Archimedes' Principle, density, and specific gravity experiments. Accessories: Durable aluminum can with spout for use in Archimedes' Principle, density, and specific

Aluminum overflow can and catch bucket packaged as a convenient set for use in Archimedes' Principle, density, and specific gravity experiments. Accessories: Durable aluminum can with spout for use in Archimedes' Principle, density, and specific

This seamless aluminum overflow can is designed to be used for displacement experiments and density measurements. Ours is made of aluminum and has an 80mm diameter and a 125mm height.

This seamless aluminum overflow can is designed to be used for displacement experiments and density measurements. Ours is made of aluminum and has an 80mm diameter and a 125mm height.

The classic demonstration of spectral lines. Each tube has its characteristic spectrum when energized before a spectroscope.

We offer a variety of economical ceramic bar, disc, and ring shaped magnets. Magnets are upainted, except where noted.

Pair of Magnetic Needles

This four-digit timer is designed to be used with air tracks, free fall apparatus, and other equipment. It is microprocessor-controlled and offers eight programmed functions to record counts, time intervals, periods of oscillation, accelerations,