Newton and his Laws
Isaac Newton was born in the house of Woolsthorpe, near Grantham in Lincolnshire. Isaac Newton was a mathematician and physicist; he was the primary scientific intellect of all time. Newton came from a family of farmers. Isaac was named after his father; however, he never knew his dad because he died three months before he was born. In 1661, Isaac Newton had entered Cambridge University that was his uncle's old college, where he was elected to a Fellow of Trinity College in 1667. After graduating college and becoming a professor, Newton's most success came in his work in physics and celestial mechanics. Newton wrote three books, each book explaining something new and more about his first theory of universal gravitation. Newton had identified gravitation as the fundamental force controlling the motions of the celestial bodies. However, he did not found its cause yet when he wrote the Principia. In 1666, Newton had a vision of his three laws of motion that he had come up with. Newton's First Law is, in laymen terms: " An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force". This law is br
Isaac Newton made a major contribution to today's safety in cars. By developing his third law that allowed carmakers to understand the equal and opposite reaction two objects exert when one uses force. He too helped space travel with his first law by stating a object will remain in motion unless an outside force is exerted on that object to make it stop or change direction. Newton with his second law-helped people realizes that the more force you exert on an object the faster or higher its acceleration would be if the objects had the same mass. Sir Isaac Newton had help advance the world very quickly with his discovery on the laws of motion. Newton's third law of motion was possibly his most well known law out of the three. Since many people see this law of motion everyday, this law states that "every action has an equal and opposite re-action". When an object exerts a force on another object, the second object exerts an equal and opposite force to balance out therefore they do not cancel each other out. This third law by Newton appears easy to see, however it is extremely important law to understand. There are many different action-reaction force pairs are evident in nature. One is watching bird fly another would be watching fish swim through water. Both use a force to get an equal and opposite reaction. The action-reaction force pairs make it possible for birds to fly and for fish to swim. This law and the first law allow space travel in outer space. Since there is an equal and opposite reaction a spaceship uses its engines to propel gas particles out the back of the ship and since there is an equal and opposite reaction the ship will move. It will remain in motion due to Newton's first law and would not need that much fuel since the first law states "An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force". This third law helped advanced safety for cars, by understanding the third law scientists started to realize that a car need a safety belt. This is so when a car traveling at 40mph hits something it will suddenly stop moving; however, the person in that car will not suddenly stop he will continue to move at 40mph that is why the seat belt counteracts the persons speed. The seat belt is used to the persons moti
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Approximate Word count = 1586
Approximate Pages = 6 (250 words per page double spaced)
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