Dec 13, 2021 • 1h 1m
387K watch mins
The relation between the stress and the strain for a given material under tensile stress can be found experimentally. In a standard test of tensile properties, a test cylinder or a wire is stretched by an applied force. The fractional change in length (the strain) and the applied force needed to cause the strain are recorded.
Starts on May 27, 2022 • 4 lessons