"Human Biology Lab Activities&amp"

The LaMotte® Digital Tapwater Tour offers a hands-on exploration of water quality for grades 4 to 8 through an interactive, digital manual. Students test their own tap water samples using TestTabs® reagent tablets, with everything they need available in the digital instructor and student manuals, including test procedures, data sheets, and puzzles.

Explore beautiful 3-D patterns created by a magnetic field mess free.

This transparent overflow can is graduated to 125 ml and includes an attached spout.

Intermediate-level rocket with laser-cut balsa fins and streamer recovery system.

Lightweight, tear-resistant parachutes in a variety of sizes.

Demonstrate the independence of the horizontal and vertical components of projectile motion.

Determine the mass of an object based on its oscillation.

Model the toxicity of three different salts by determining the LD50.

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

This Super Pulley Attachment is designed to convert a Vernier Photogate into a Smart Pulley.

Two products in one.

This inclined plane is as straight as an arrow, measures a full 4' long, and will last for years. Is built of nickle-plated heavy steel with rounded corners, and can accomondate just about any kind of cart you choose.

These dice come in foam or rubber and are quiet, soft-to-the-touch and easy to handle.

58 Colorful Metric Weights.

Construct an acutal fractal in the classroom. This HexaPlex set combines fractals and tessellations in physical puzzle materials for students to build their own visual key to symmetry, iteration, angles, area and scaling, polyhexes, and number series.

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