Quick Answer: The Hooke’s Law Apparatus is used to verify Hooke’s law and find a spring constant by measuring how a spring extends under known loads within its elastic limit.
Last updated: October 2026
Key Features
Verifies that force is proportional to extension within the elastic limit
Spring constant k found from force-extension data
Supports plotting force-extension graphs and finding the straight-line region
Teaches elasticity, restoring force and proportional limit
About This Product
With the spring suspended from the support, students note the unloaded pointer or scale reading, add known loads and wait for oscillation to stop before each reading. Plotting the results shows the straight-line region and gives the spring constant through F = kx. The apparatus suits teacher-led demonstrations and supervised mechanics practicals. Export supply of the Hooke’s Law Apparatus can be arranged to laboratories and schools in Zimbabwe, Kiribati, Lebanon, Sri Lanka, Bangladesh and Dominican Republic.
Frequently Asked Questions
Q1. How is the spring constant found? From the force-extension readings, using F = kx: the spring constant k is the force divided by the extension within the straight-line region.
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