Simple Machines

Wheel and Axle – Student Model

A device consisting of a grooved wheel turned by a cord or a chain with a rigidly attached axle for winding up weight. Sometimes the chain or cord is replaced by a crank or spike and is used in hoisting apparatus such as cranes. Excellent for small grou... More.

Pendulum – Student Model

As the pendulum swings back and forth, its energy changes from potential energy into kinetic energy. But the pendulum can be used as a device to explore other concepts as well. The time for one swing doesn’t depend on the size of the swing or the ... More.

Simple Machines Made Simple

Present simple mechanics through hands-on cooperative learning activities. Using inexpensive materials, students build simple machines such as levers, pulleys, springs scales, and gears. Activities feature easy-to-locate materials lists, tim... More.

Inclined Plane – Student Model

Defined as a sloping plane for lifting heavy loads to high places. The small weight car also has small wooden wheels. Weight included with plane. Excellent for small groups or individual study. Includes a detailed activity guide which details the histor... More.

Block and Tackle

One pulley can be used to change the direction of the force applied by a cord. A small force on the cord can be use to lift a large weight. Experimenting with the device shows why lifting the block by a short distance requires that the cord be pulled a ... More.

Pulley – Student Model

Grooved wheels used with rope to change direction and point of application of a pulling force. Excellent for small groups or individual study. Includes a detailed activity guide which details the history of the model, practical applications, and classro... More.

Set of 3 Teacher DVDs – SciQuest® Forces, Motion, and Simple Machines

Grades 4-9. More.

Gear Rack – Student Model

Crafted from durable hardwood to provide a long-lasting piece of laboratory equipment that lets students explore the basic concept of this simple machine. Excellent for small groups or individual study. Includes teacher guide explaining the history ... More.

Marble Race

Two balls, two tracks which start and end at the same point. Which ball wins the race? A great demonstration of motion and energy, especially since the result is not what most people expect. Includes a detailed activity guide which details the history o... More.

Fulcrum Balance – Student Model

The further from the pivot point a force is applied, the greater its effect. This basic principle is behind the operation of the lever and many other basic devices. This model allows students the chance to freely experiment with these ideas, by moving m... More.