Hooke's Law Spring Set – 6 Proportional Springs

This IEC Hooke's Law spring set contains 6 tension springs with an eye at each end, designed for practical investigations of the relationship between applied load and spring extension. Students can compare the extension of different springs under known loads and investigate Hooke's law and spring stiffness.

The six proportional springs have systematically varied coil diameters, lengths and wire diameters, making them useful for comparing how spring construction affects extension.

Set Contents and Specifications

• 1 × tension spring: 10mm diameter × 150mm length; 0.56mm wire diameter
• 1 × tension spring: 10mm diameter × 300mm length; 0.56mm wire diameter
• 1 × tension spring: 10mm diameter × 150mm length; 0.71mm wire diameter
• 1 × tension spring: 10mm diameter × 300mm length; 0.71mm wire diameter
• 1 × tension spring: 15mm diameter × 150mm length; 0.71mm wire diameter
• 1 × tension spring: 15mm diameter × 300mm length; 0.71mm wire diameter

Key Features

• Set of 6 metal tension springs with eyelets at both ends
• Different spring dimensions for comparative investigations
• Suitable for Hooke's law, force and extension experiments
• Designed for school physics and mechanics practical work

Suggested Equipment

Use with a suitable support stand, ruler and known masses, such as the 44SM100 Slotted Mass Set and 13MR1 Metre Ruler. Choose loads within the safe working extension of each spring; do not overstretch.

Related Spring Set

See the 45SHPN Hooke's Law Spring Set – 5 Non-Proportional Springs.

Manufacturer Instructions

Hooke's Law Spring Set Instruction Sheet (PDF)