Spring driven heavy metal apparatus demonstrates Newton’s Second law of Motion.
The unit is based on a substantial metal casting and the entire mechanism is visible. The spring gun offers two tensions. The 25 cm long unit has a 10 mm rod. It may be horizontally clamped to a support stand or table clamp. Complete with two steel balls.
Base is painted Blue and is 10″ x 2.5″.
Spring Driven and offers two tensions.

Ltekonline are the manufacturers of Second Law of Motion Apparatus used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Applied Mechanics Lab Equipment for Engineering Teaching Lab in Universities