Dynamometers for Demonstrating Hooke‘s Law

Description Device for confirmation of Hooke's Law and determining the spring constant. Two colour-coded dynamometers in a transparent plastic casing with easy-to-read cm/mm scale, protection against over-extension of the spring and zero-point calibration capability. Spring constants: 10 N/m and 20 N/m Length of scale: 115 mm Dimensions: 280 mm x 16 mm O Additionally required: U30030 Set of Slotted Weights Stand Equipment