Model No: AM-020
Descriptions:
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.