Other

For various applications in a physics laboratory. A cast iron ball of 79mm diameter with two hooks on opposite ends. Enamel finish.

Product Code: 3497

$12.30

Wood Dowel Rotor

Comes in Packs of 5
Each wood dowel rotor is made of a 10cm long wood dowel with outer diameter of about 2centimeters. Both ends are turned to reduce the outer diameter to 7mm (3/8"). A 1/2" hole is made in the middle part to house a bar magnet or cow magnet.

Product Code: WROTOR

$10.00

Digital Stop Watch

The digital stopwatch is a cheaper alternative to the more expensive analog products we offer.� You can perform timing experiments or use it to measure your pulse, lap time, etc.

Color may be Black or Blue.

Product Code: SWATCHDIG

$2.40 & Up

Analog Stop Watch, 15 Minutes

This high quality 15 minute, metal, analog stopwatch comes in a high impact plastic protective case with no batteries required for operation.�

Product Code: SWATCH15M

$32.00

Styrofoam Balls

Styrofoam balls for making DNA models and models of molecular structures of chemicals. Can be painted using latex paints or other water based paints.

Product Code: FOAMBALL

$0.20 & Up

Vernier Caliper, Metric, plastic

This Vernier Caliper is for inside and outside measurement in metric system with precision of 0.05mm. It is ideal for learning precision measurement techniques by using the vernier principle.

Product Code: CALIPER_MP

$6.50