"Wards"

Nine pulleys and an innovative device combine to create a classroom demonstrations for each topic on pulleys in your curriculum.

Demonstrate the Difference Between the Specific Heat of Objects.

Dual purpose for Dual Benefits

Used to open and close an electrical circuit momentarily, it is also excellent for demonstrating Morse code.

Show How Direct/Indirect Sunlight Provides Power

This inclined plane is as straight as an arrow, measures a full 4' long, and will last for years. Is built of nickle-plated heavy steel with rounded corners, and can accomondate just about any kind of cart you choose.

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

This self-contained apparatus explores wave velocity.

Students can gain an understanding of Hooke’s Law and of the significance of the spring constant with this versatile set.

Made of brass, bucket with suspension loop and hook.

This large aluminum pulley is a great alternative for Atwood’s Machine experiments.

Easy Push Button Operation

Simple Mechanical System Clearly Conveys Complex Physics Principles.

Demonstrate Principles of the First Commercially Produced Steam Engine.

This set features five coils.

Hands-On Visual Aid