In Lesson 11 part 2, students continue to explore forces. Students use evidence (SEP.3) gathered in the Atwood machine investigation in part 1 to explain how the strength and direction of a force ...
In Lesson 10 part 1, students begin to answer the Phenomenon Question: What can change an object’s motion? Students explore how pushes and pulls can cause (CC.2) an object’s motion to change and ...