Unit 4

Unit 4 we began to talk about Newtons laws. First we talked about force. Force is strength or energy as an attribute of physical action or movement. Then we talked about Newtons Laws. Isaac Newton created 3 laws of motion. The first law of motion or the Law of Inertia states that objects in motion tend to stay in motion unless acted upon by an outside unbalanced force, or the other way around where an object at rest tends to stay at rest. In this photo the volleyball was in motion. However, the ball started at rest. It was only in motion, and only stays in motion because it is being acted upon by multiple outside, unbalanced forces.