Uploaded November 2009 | Updated September 2026, 1 hour ago
A spring is stretched by hanging 100g masses from the bottom of it. A ruler placed alongside the spring allows measurements to be taken. The spring is stretched to beyond its elastic limit, leaving it permanently stretched.
A spring is stretched by hanging 100g masses from the bottom of it. A ruler placed alongside the spring allows measurements to be taken. The spring is stretched to beyond its elastic limit, leaving it permanently stretched.
