TeachEngineering
Teach Engineering: Spring Away!
This lab demonstrates Hooke's Law with the use of springs and masses. Students attempt to determine the proportionality constant, or k-value, for a spring. They do this by calculating the change in length of the spring as different...
Savvas Learning
Prentice Hall: Elasticity and Fracture
From the Prentice Hall companion web site for the Giancoli Physics textbook. A series of interactive questions on the topic of elasticity and fracture. Questions 11 through 19 pertain to the stress-strain relationship for elastic...
Other
Engineers Edge: Strenght of Materials
This site has information about the strength of materials. Covers various types of stress and yeilding. Formulas included.
Other
University of Wisconsin Green Bay: Faults and Earthquakes
This site is primarily set up as an outline and is loaded with graphs, maps, and images. It covers a variety of earthquake-related topics, such as what causes earthquakes, fault lines and structures, seismology, a historical look at...
Science Struck
Science Struck: Difference Between Plastic and Elastic Deformation
Clearly explains the characteristics of elastic and plastic deformation and the differences between them.
Wolfram Research
Wolfram Science World: Hooke's Law
Hooke's law and the strain-stress relationship is discussed and stated as an equation. The application of the law to springs is made and the elastic limit is discussed.