The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
Have you ever noticed how a football moves away from you when you hit it or when a softball changes its shape when you squeeze it? What causes these two different balls to move or change shape? It is a physical phenomenon called Force. Force is an external agent that can change an object’s shape, speed, position or structure when applied. You can consider the Force as a push or pull, sometimes as compress or stretch as well. The SI. Unit of Force is Newton (N).