Expendable Steel Springs - Pack of 100
Product code: B8A41397
In stock
- Sale
£9.60 (16% off) exc. VAT was £11.45
£11.52 inc. VAT
Product code: B8A41397
In stock
- Sale
£9.60 (16% off) exc. VAT was £11.45
£11.52 inc. VAT
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Ideal for classroom experiments on forces and motion, these expendable steel springs support hands-on learning in primary, secondary and college science lessons. Designed for repeated use, they help students explore key physics concepts safely and accurately.
- Pack of 100 steel springs
- Coils open at 20g load; extend to approx. 60mm at 100g load
- Maximum extension without permanent deformation: approx. 150mm
- Coiled portion: 16mm diameter, 20mm length
- Overall closed length including end loops: 50mm
- Approximate spring constant: 23.50 Nm-1 (may vary)
