Economical Laser Pointer
A handy, low-cost, pen-sized laser pointer for many applications - education, scientific research, or everyday life! Features a 675 nm wavelength beam, an output power of approximately 3 mW, and radiant power less than 5 mW. Beam diameter is..
Product Number: SB23600M
Double-Walled Calorimeter with Electric Option
A calorimeter with a double-walled cover will minimize heat loss. The inner and outer vessels are made of aluminum. The calorimeter has a stirrer and support for the inner vessel. Item is now interchangeable and can be used with or without electrici..
Product Number: SB13895M
Bicycle Wheel Gyroscope
Dramatically demonstrate angular momentum, torque, and gyroscope precession with this rubber, 20" dia. bicycle wheel. Students find themselves personally involved in this demonstration as they try to move the wheel’s axis of rotation. The alum..
Product Number: SB21409M
New York Demonstration Balance
This balance is designed to demonstrate the principle of operation and mechanical advantage of levers. The fulcrum stand incorporates a cast iron base for stability. The weights are nickel plated brass hooked above and below so the weights can be hung i..
Product Number: SB16550M
Reveal the hidden nature of color and visible light with this durably constructed, economical spectroscope. Begin investigating bright line spectra to unveil the atomic origin of light the instant you pick up this hand-held spectroscope. Contrast th..
Product Number: SB33518M
Lenses Demonstration Set - 50.0 mm Diameter Set of 6
Contains plano-concave, convex-concave, double-concave, concave-convex, double-convex, and plano-convex lens types. Comes with ground safety edges.
Product Number: S00169M
This lightweight, nearly frictionless Hall’s Car is ideal for studying the relationship between work and energy. It demonstrates the vector forces in acceleration or static force studies and can be used to determine the coefficient of friction of ..
Product Number: SB31086M
KNEX Education Forces, Energy, and Motion
For your STEM curriculum. 442 K’NEX® rods and connectors plus 2 battery motors, 2 flywheel motors, and 4 transparent spring motors included. Instructions to build 11 models - 4 of most can be built simultaneo...
Product Number: SB31255M
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