Aquaponic system kit has the components required to build a complete Three Barrel system. You supply the food grade barreLS. Includes: Instructions, plumbing, airlift column assembly, air pump with air diffusers, filter mat
Go Direct* Centripetal Force Apparatus, Requires Go Direct* Force and Acceleration Sensor, Investigate circular motion by measuring centripetal acceleration in relation to the radius of rotation and angular velocity and Newtons second law