1. Springs Have out Target Guide Worksheet: Significant digits part 2
Reading: What is Hooke’s Law?
Note guide: Lesson 105 part 2

2. Mechanical Engineering of Springs
How its made: Springs (5:00 min)
List some of the uses of springs mentioned in the video.
Why might a mechanical engineer design and produce a spring for a car suspension differently then a spring for a mechanical pencil?
What characteristics of the spring should be considered?
Your research on Springs used in American Manufacturing

3. Reading: What is Hooke’s Law?
Equation: 𝑭=−𝒌𝒙
Relationship between
Force acting on a spring
Displacement of a spring
“k” is the spring constant – tells us the stiffness of the spring (or about the elasticity of the spring)