Throughout childhood, students have learned that things drop, roll, float,
sink, slide, and balance. This is because we live in a world of constant
motion where forces-are in action all around us, resulting in matter
constantly being pushed and pulled in different directions. Newton's
laws of motion are three important laws that provide relationships
between the forces acting on an object and the motion of the object
Frictional force acts between two surfaces slows down motion.