"Activités de comprehensive"

A set to demonstrate the rise in temperature when a fixed mass of gas is compressed.

Demonstrate Bernoulli's principle.

This new conductivity bar set features sensitive liquid crystal temperature indicators, which are attached to the front of each of four metal bars.

Present a Wide Variety of Standard Force and Motion Activities.

Show the mechanical advantage of the wheel and axle.

The Friction Block Set is ideal for simple friction experiments.

Features a pull back motor and die cast body. Scale: 1:64. Measures 5" long. Ages 3 & up. WARNING: CHOKING HAZARD Small parts. Not for children under 3 yrs.

Friction blocks are useful for teaching the basics of force and motion.

Ideal for studying heat and thermodynamics.

Replacement hanger for your stainless steel slotted weight set.

Get your model rockets in the air with these popular rocket engines.

How high did it really go? Measure your rocket's altitude it with this easy to use device.

Easy-to-assemble beginner level rocket with pre-colored parts.

The iconic Alpha III model rocket, complete with launch pad and controller.

Easy to read scale for performing centripetal force experiments.

This versatile timer with infrared sensors can be used to measure the speed of a moving object.