Product Code:
MACHANICE0079
Description:
Inertia Apparatus
Specification:
Inertia Apparatus -What happens when a tablecloth is whisked from beneath a load of dishes?
Now there's a way to demonstrate the scientific principle while keeping
your dishes safe. Place the ball on the card and pull back the spring.
The card (tablecloth) shoots forward but the ball (dish) drops back to
the post (table). Actually, the ball did move but it promptly settled
back. Try the same experiment with a coin. Includes glass ball (with
flat spot), card, plastic base, post, hardware and instructions.
