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"Batteries"

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Solar Cell Unit

Item Number:  (470016-014)
Show How Direct/Indirect Sunlight Provides Power

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Fundamentals of Physics Horsepower

Item Number:  (470039-884)
Students learn to recognize the difference between work and energy with this apparatus.

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Tuning Fork Set

Item Number:  (470148-650)
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.

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Large Plastic Dynamics Cart

Item Number:  (470039-912)
With the Large Plastic Dynamics Cart, students can explore the changes in motion that occur in a dynamics cart when different amounts of net force are...

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Demo Electric Motor

Item Number:  (470014-464)
The construction of the multi-functional Demo Electric Motor is completely open.

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St. Louis Demo Motor

Item Number:  (470039-450)
Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

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Resistance Coils

Item Number:  (470005-710)
A set of eight coils wound on individual plastic spools. Each coil has two binding posts.

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Parallel Plate Capacitor

Item Number:  (470039-716)
The Parallel Plate Capacitor helps students understand the principle of capacitance, its relationship with charge and voltage, its dependence on THE s...

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Puck Set

Item Number:  (470152-854)
Ideal for studying collisions in two dimensions, these pucks can be supported on plastic beads or levitated with air from the balloons to reduce frict...

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Properties Of Matter: What Is Oobleck?

Item Number:  (470163-310)
Hands On Science For Elementary Students!

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Playing With Polymers Lab Activity

Item Number:  (470163-308)
Learn How To Make Slime and Polymer Worms!

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Essential Physics Demo: Hydroelectric Demonstration

Item Number:  (470017-146)
This hydroelectric demonstration introduces students to the wave of renewable energy.

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Essential Physics Demo: Wood and Metal Heat Conducting Cylinder

Item Number:  (470017-140)
Demonstrate the Difference Between the Specific Heat of Objects.

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Fundamantals of Physics: Wedge, Incline Plane and Screw

Item Number:  (470128-740)
Three Classic Simple Machines in One Kit.

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Differential and Sympathetic Tuning Forks

Item Number:  (470148-808)
These large alloy tuning forks are designed to demonstrate resonance, beat frequency, and sympathetic vibration.

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Demonstration Bimetallic Strip

Item Number:  (470014-318)
Vivid Illustration of Thermoexpansion.

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