"serv Dial Sud & sars"

These long-lasting aluminum tuning forks have a full sound.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.

Made from Fine Oil Finished Wood.

With the Force Mechanism Trough, students can research acceleration and the effect of gravity on a moving body by propelling steel balls or a wood block down an aluminum trough track.

Excellent for Introductory Mechanics Studies

To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration, etc. Each mirror is securely held on a plastic base. The diameter of each mirror is approximately 95mm.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

Designed for Heavy Duty Student Use

This balance is the first major advancement in teaching simple machines in decades.

Bigger design for easy connections.

CAS Number: 7440-44-0
Formula Weight: 12.01
Formula: C
Shelf Life (months): 36
Storage: Green

A set of 15 samples of different materials used to challenge students to identify materials based on measurement of their density. For some specimens this will be straightforward. In other cases, it will lead to a discussion of uncertainty in measurements and data, and to an awareness that different materials may have nearly the same density.

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

Grab and hold students' attention with these interactive and affordable demonstrations that show core physics concepts in action.

Torsion of Metal Rods Apparatus shows students the affect of a torque on a metal rod.

A simple way to demonstrate parallel and series circuits.