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

High-speed pulley with low friction design mounted on a rod for easy integration into experiments.

Determine the purity of a ferrous ammonium sulfate sample via gravimetric and spectrophotometric analysis.

How does a glow stick work?

Versatile System Expands Uses of All FUNdamentals of Physics Products.

This unique metal launcher has multiple settings, so launch speed and angles may vary.

Economical pulley for simple machine experiments.

Supplied as tube cultures. Comes with culture and handling instructions, as well as the manual Working with Fungi.

Eight strains: a1 (HAO), α1 (HBO), a2 (HAR), α2 (HBR), a3 (HAT), α3 (HBT), a4 (HART), α4 (HBRT).

This LCD clock keeps time using potatoes, soda, or plants.

Simulate the effects of soil compaction on plant growth in different soil types.

Investigate the relationship between the speed of a fluid and its pressure

Samples of Intrusive and Extrusive Igneous Rocks

Himalayan mineral great for teaching and display.

The Ballistic Pendulum is spring-loaded for easy investigations.

This Pendulum kit is an excellent model for investigating energy.

Unit consists of a sturdy metal frame carrying a DC motor with an eccentric shaft for exciting the vibrations. Clamp the frame to a table, attach a string and then simply use masses and a pulley to put tension on the string.

White, mature, friable.