"WardsSci000474"

These free-running plastic pulleys are durable in design.

Identify All Three Classes of Levers and Their Key Parts

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

Useful for collision and pendulum experiments.

Great for teaching that density depends of both mass and volume, students can't seem to put these spheres down! Two steel spheres are great for teaching the skills of observation and deduction.

Build 5 simple machines simultaneously!

Versatile teaching kit contains enough materials for the whole classroom to learn about and experiment with a variety of pulley configurations. Because these activities are hands-on, students get a real feel for the forces at work.

Watch work and energy intercept.

Investigate and experiment with seven functioning Wheel and Axle and Inclined Plane models designed to demonstrate science and technology concepts.

Students can determine, through investigation, if the machine multiplies the force it applies to the resistance (load), if the machine changes the direction of the force they apply, and more.