Hooke's Law Apparatus, 1 Each

The Hooke's Law Apparatus by United Scientific is a stand for quantitative spring experiments. A 14 in metal rod mounts on a 4-1/2 in base, and an adjustable scale in centimeters and inches slides along the rod. The plated steel weight holder and spring hang from an adjustable collar with crossbar. Slotted weights are required and sold separately. Includes an activity guide for high school and college physics labs.