SPECIFICATIONS

Brand Name: NONE
High-concerned chemical: None
Origin: Mainland China
Subject: PHYSICS

Product name: collision ball 5 balls
Product structure: five steel balls with the same mass are hung on the instrument bracket composed of bottom plate, column, cross beam and cross bar.
Product principle: Newton pendulum billiard ball moves according to the principle of conservation of momentum. Because of the resistance in the air, the billiard ball will not move all the time. Under normal circumstances, the swinging time of the ball is about 15 seconds.
Product features: 1. Strong base, the collision ball swings, which is safe and not easy to shake; 2. Solid steel ball, better vertical feeling, stronger power when stressed.
Note: there may be an error of 1~3mm in manual measurement, which is subject to the material object. Thank you.