Duration: 60 minutes
Notes / Activity
Activity:
Design a toy that exhibit types of forces
PS2.A: Each force acts on one particular object and has both strength and a direction. An object at rest typically has multiple forces acting on it, but they add to give zero net force on the object. Forces that do not sum to zero can cause changes in the object’s speed or direction of motion. (Boundary: Qualitative and conceptual, but not quantitative addition of forces are used at this level.)
By the end of this lesson, the student should able to:
Were their predictions correct? Why or why not?