... freely until the lift hits the ground. Now I shall see how Newton changed our understanding of the Universe by enumerating his Three Laws of Motion: Newton's first law of motion; "every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it."" Newton's second law of motion; "The relationship between an object's mass m, its acceleration a, and the applied force F is F = ... so regular that for many centuries it was the most accurate means humans had of keeping track of time. A motion that repeats itself in this way is called ...

• Word Count: 5681
• Approx Pages: 23
• Grade Level: High School