1. Week 2 Pull

2. Pull
If we don’t want to push things, we pull them. We need more force to do it compared to push

3. Pull Activity
tug of war: set the class into 2 groups on each end of a rope. let them have fun and start a tug of war

4. Springs in figure 2, the spring is being stretched or extended
extension - when we want to stretch things out, it is called an extension

5. Week 2 Vocabulary
Pull: When you apply force in the opposite direction.
Displacement: How much something has moved.
Kinetic energy: The energy an object has due to its motion.