"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

This pen provides a great platform for discovering, playing with, repairing, and designing electronics.

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by science olympiad.

Features a pull back motor and die cast body. Scale: 1:64. Measures 5" long. Ages 3 & up. WARNING: CHOKING HAZARD Small parts. Not for children under 3 yrs.

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

This diver set expresses the effects of air pressure and buoyancy.

Visually illustrate the difference in specific heat.

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

Get students into the swing of things with the Doppler effect.

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

A perfect tool for studying density, specific gravity, and water displacement. The 250mL polypropylene overflow can with spout only requires a catch bucket for the overflow.

All in one unit for studying pressure, temperature and volume of a gas and to demonstrate the relationship between them.

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

This advanced ripple tank comes complete with all accessories needed for wave investigations.

Oersted's Apparatus demonstrates the magnetic field created by a current.

Enhance your electroscope with these fine gold leaves.

Show students how light reflects inside an acrylic pipe.