"Human Biology Lab Activities&amp"

Dramatically Demonstrate that Temperature Increases with Pressure

This sturdy clamp is invaluable for experiments involving energy, motion, acceleration, and more.

Allow Students to Plot Trajectories

Use these flexible magnetic strips for experiments, to hold objects in place, or for creating your own inventions.

Complete electricity kit in a convenient storage case.

This package of plastic pulleys contains 25 each of 20, 30 and 40 mm diameter pulleys with 3.2 mm bores and one 10 mm pulley with a push fit to a 2 mm motor shaft.

Nine level conductivity meter shows the relative conductivity/resistance of liquids and solids. As the conductivity of the tested material increases, the number of glowing red LEDs will increase to a maximum of 8, which indicates a very good conductor. There will be zero glowing red LEDs if the material has a very low electrical conductivity (is a good insulator).

Individual spherical glass lenses.

Ideal selection for use with a ray box.

Boomwackers are brighly colored plastic tubes tuned by length to musical notes.

Unique Shapes Challenge Students’ Assumptions

Frosted acrylic lenses for optical experiments.

High Quality and Economical

A Staple For Optic Studies

Flexible, Insulated Wire.

Provide a concrete visual illustration of the Earth’s magnetic field, while demonstrating the “Thumb Rule” with this compass.