"LW Scientific"

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Equilateral prisms, made from high quality clear acrylic sheet.

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.

Perfect compliment for a ray box.

Secure laboratory equipment and apparatus at right angles.

Students Learn That the Density of a Substance is Constant, Even as Its Mass and Volume Change.

Right angle and equilateral prisms are available in a variety of forms.

Wi-Fi simplifies data acquisition.

Measures velocity and acceleration with durability and accuracy.

Spare color filter set to be used with Light Box and Optical Set.

This wooden machine has a sturdy wooden construction ideal for classroom use.

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

Demonstrate Lenz's Law!

This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.

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