A set of 5 springs with different spring constants. The forces required for a 1 cm extension are 0.25N, 0.5N, 1N, 1.5N, and 2.5N respectively. Pre-stress has been removed for accurate results. With a hook to support a weight hanger and a red arrow to indicate position. Includes activity guide.
Features
- Package Dimensions: 6.0″ (L) x 4.0″ (W) x 1.0″ (H)
- Product Type: Lab Supply
- Package Quantity: 1
- Country Of Origin: China
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