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40x (tube length 160mm and cover 0
nickel plated for corrosion resistance
including labs
Human Heart Model
Hundreds pieces measure 3 3/4" x 3 3/4"
Hooks Law Apparatus 40x (tube length 160mm andTo demonstrate that the relationship between the extension on a spring is proportional to the load applied to it. This complete apparatus has a 150mm adjustable mirror scale to prevent parallax error and is marked in millimeters and mounted on a sturdy 300mm rod. Attached to the rod is a Hook Supporting a Coiled Spring with a Mass Hanger and Indicator. Premium Quality: Hooks Law Apparatus is made of high grade construction all the way through,
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