inStock

Excellent demonstration of compression for hooke's law. Approximately 300mm long with a 10mm diameter and wire of 19 SWG.

The 4 decade resistance box is a handy and convenient way to investigate resistance.

Vivid Illustration of Thermoexpansion.

Multifunction Capability in One Affordable Instrument

Reliable kit in a quality carrying case!

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

Reliable and User Friendly

Simple Calorimeter to Measure Heat in Many Applications

Used to Detect Electrostatic Charge

Quality ceramic resistors, perfect for physics experiments.

Economical and effective.

For Use With Solar Cell.

Long, pure sounding aluminum tuning forks.

Bigger design for easy connections.

Investigating Inductance has never been this easy

Electrostatic Pompon Set