"Human Biology Lab Activities&amp"

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

This set is economical, durable, and versatile.

Classroom Package of Large Needles

These Physical Pitch Sets are highly accurate.

Even frequencies make harmonic relationships clear and calculations easier.

A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.

The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.

Easy Push Button Operation

Simple Mechanical System Clearly Conveys Complex Physics Principles.

Demonstrate Principles of the First Commercially Produced Steam Engine.

This set features five coils.

Close-Up Cross Section.

This apparatus determines hall voltage and coefficient.

Vibration generator and function generator all in one apparatus.

Our general use hydrometers are made of smooth glass for easy cleaning and have sealed-in paper scales and metal ballast.

Soft iron is a classic example of a readily magnetized material.