Hooke's Law

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Across
  1. 3. The things that are dangerous in an experiment (such as springs that can hit eyes!)
  2. 5. A measurement of how much a spring has stretched.
  3. 7. A material that DOES return to its original shape after a force is applied to it.
  4. 8. The unit of force.
Down
  1. 1. The steepness of a line.
  2. 2. A measurement of how stiff a spring is.
  3. 4. When a spring is stretched too much we say it has extended beyond its elastic ___________.
  4. 6. A material that DOES NOT return to its original shape after a force is applied to it.