"Wards"

Standard resistance rheostat.

An all-inclusive solution

For educational demonstrations.

This bivalve fossil replica looks like a shell you would find at the beach, but it is representative of an organism that lived millions of years ago.

Consists of two interconnected cylinders of different diameters based upon two graduated glass syringes of 10mL and 50mL, with cross-sectional area of 3 to 1.

Slotted base made of chemical-resistant cast metal, offering durability and stability for laboratory apparatus and setups.

Accessories for electrostatic generators.

Ungraduated glass aspirator bottles have a ground socket sidearm outlet located at the base of the bottle for attaching a compatible stopcock (available separately), and an open, ground socket neck.

Teach students about two-dimensional collisons with this engaging activity, then use video analysis to analyze conservation of energy, and conversions between kinetic and potential energy.

Mounted on a wooden stand with a scale, the apparatus is comprised of a three-limbed glass tube with rubber tubing on the center.

This fossil replica represents an ancient sea urchin that crawled along the seafloor, feeding on algae. Although they are rarely preserved, echinoderms that looked like this had long spines like the sea urchins of today.

Prefect for a science classroom or lab to examine the internal and external anatomy of parasitic tapeworms.

Demonstrates center of mass with wooden plane and double cone that comes assembled.

Supports stainless steel masses up to 100 g. Suitable for use in physics experiments.

Connecting leads, each 300 mm in length with alligator clips on both ends for 4 mm plug.

Made of polished wood and drilled with 4.5 cm holes.