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EISCO - Hooke's Law Apparatus for Student Use - Supplied w/Weights Labs
Complete apparatus has a 15cm adjustable scale, marked in mm, to help prevent parallax error Scale is mounted on sturdy 30cm support rod Apparatus is situated on a sturdy wooden base Includes 9 slotted masses and hanger, each weighing 10g, for a total of 100g Ideal for demonstrating Hooke's Law which states the force needed to extend or compress a spring by some distance is proportional to that distance The Hooke's Law Apparatus is used to demonstrate that the relationship between the extension on a spring is proportional to the load applied to it. The complete apparatus has a 15cm adjustable scale, marked in millimeters, to mitigate parallax

Price is $34.00
Price: $33.99