Eisco – Comparative Mechanics Ball Set – Set of 4 Physics Lab Spheres – Includes Aluminum Brass PVC and Steel – For Momentum and Energy Transfer Demonstrations

This set includes aluminum, brass, PVC, and steel spheres for comparing mass and density in physics experiments, aiding in the study of momentum, kinetic energy, and collision outcomes.

• The description claims that the set is ideal for safe, stationary lab setups.
• The description claims that the spheres are designed for consistent shape and size.