1.10 draw a conclusion based on the data. Models are often used to represent concepts of various magnitudes. The scale chosen for a model determines its effectiveness. The usefulness of a graph paper drawing is determined by the scale utilized. These laws are the topic of our discussion today.
Forces are very important to our world because they affect all of our movements.
A force is a push or a pull. Another force which affects our motion is friction. Friction is often helpful. An example is when we put snow tires on our car to gain traction. Friction is harmful when it slows our movement by increasing the force needed to move an object.