"Shiv Dial Sud & Sons"

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

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.

Bigger design for easy connections.

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

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

Show your students how the rate of acceleration of an object depends on the angle of incline with this great hands-on activity.

Reveal the Nature of Color and Light

Excellent for Introductory Mechanics Studies

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

Visualize acceleration and centripetal force with this unique device.

Full-sized and fully enclosed, these meters are economically priced and offer ±2.5% accuracy.

CAS Number: 7440-02-0
Formula Weight: 58.71
Formula: Ni
Density (g/mL): 8.90
Boiling Point (°C): 2732
Freezing Point (°C): 1452
Shelf Life (months): 36
Storage: Red