Temperature & Times for Cooking Chicken. When cooking chicken, make sure to cook thoroughly, so there is no pink and the flesh is opaque all the way through. If you are using a meat thermometer, you can use it to determine when the meat is done; chicken should be cooked to 165 degrees.
Hooke's law. When studying springs and elasticity, the 17áµÊ° century physicist Robert Hooke noticed that the stress vs strain curve for many materials has a linear region. Within certain limits, the force required to stretch an elastic object such as a metal spring is directly proportional to the extension of the spring.
So there are certainly some conditions where Hooke's law does not apply. This experiment is to test whether Hooke's law accurately describes the stretching of a spring over some range. Can you calibrate a spring and then use it to weigh objects of unknown mass? Try it for yourself and find out. Terms and Concepts. Spring; Hooke's law; Restoring force