Inertia ApparatusSupplier: VWR International
470014-760EA 27.15 USD470014-760
Educational Materials Physics Educational Materials Mechanics Learning Activities
Demonstrate Newton’s First Law
This apparatus demonstrates Newton’s first law of motion, namely that an object at rest remains at rest unless acted upon by an unbalanced force. A stationary metal ball sits on top of a card on a stand next to a metal spring. Pull back the spring, let it go, and watch the card fly out from under the ball, which remains undisturbed. Includes instructions. Size: 4 1/4"H on a 2 3/4" square base.