KS.2. Physical Science: The student will apply process skills to develop an understanding of physical science including: properties, changes of properties of matter, motion and forces, and transfer of energy.
2.3. The student will investigate motion and forces.
2.3.1. The student identifies the forces that act on an object (e.g. gravity and friction).
2.3.3. The student recognizes and describes examples of Newton's Laws of Motion.
2.3.4. The student investigates and explains how simple machines multiply force at the expense of distance.