"Dessus de bouchon"

Students understand atomic line spectra in a whole new light.

Three Classic Simple Machines in One Kit.

Fun, Hands-On, and Safe Exploration of Force

Hands-on investigation even explores light separation.

Discover the Mechanical Advantage of Different Pulley Combinations

This Pendulum kit is an excellent model for investigating energy.

The Ballistic Pendulum is spring-loaded for easy investigations.

Students learn to recognize the difference between work and energy with this apparatus.

Calculate Atomic Volume and Radius.

Test for the presence of bacteria in your workspace before and after cleaning with this TSA Microbiology Experiment Kit.

Students investigate the inheritance of the ability to taste sodium benzoate by constructing a pedigree of the ability of members of their family to taste them. Includes: 1 vial sodium benzoate, 1 vial control papers (100 papers per vial), and a family pedigree chart. *Test Paper Factoid: Taste papers can be used to demonstrate inheritance. The ability to taste PTC is a hereditary trait. 7 out of 10 people will taste it. Sodium Benzoate tastes sweet, salty, bitter or will be tasteless to different people. Thiourea tastes bitter to most but is tasteless to some!

This activity illustrates the relationships of mass, potential energy, and kinetic energy with marble races.

Teachers can present high-intensity demonstrations in rotational inertia or experiment with forces involved with a bicycle gyroscope with this Rotational Platform.

Bring your physics equipment into the 21st century with the new and improved CENCO second law of motion apparatus.

The Quantitative Centripetal Force Apparatus' simple concept and robust construction guarantee reliable lab success.

Large scale demonstration of harmonic motion.