"Human Biology Lab Activities&amp"

Made of brass, bucket with suspension loop and hook.

Simple, But Amazingly Sensitive - Measure One of the Universe's Fundamental Constants!

Delivers outstanding demonstrations of over 70 phenomena in geometric and physical optics.

Precisely manufactured radiation sources for a variety of emissions.

With this meter, you can survey for alpha, beta, and gamma radioactivity or monitor a work area.

This large aluminum pulley is a great alternative for Atwood’s Machine experiments.

Classic Demonstration of Convection Currents

This set is economical, durable, and versatile.

Easily make any bar into a lever.

Best Seller!

Tandem pulleys give students a clear picture of mechanical advantage and velocity ratio in a pulley system.

Illustrates How Two Bodies Rotate Freely About their Common Center of Mass

Spins Your Gyroscope to High Speeds Quickly and Reliably.

For measuring the densities of larger objects.

Classroom Package of Large Needles

Best Seller!