body was discovered. After that a great scientist was to improve all the previously accepted theories, this scientist was Newton who was to make decisive advances in understanding gravity. In his first law Newton said that a body in state of rest or uniform motion in a straight line will keep on moving unless acted upon by a force, while in his second Newton expressed his first law in a more quantitative way as he said that force acting on a body is the rate of change of it's momentum which can be put in a rule as F= ma Where (F) is the force acting on the body while (a) and (m) are the acceleration and inertial mass of the body respectively. Newton also made the law of gravitation in which he expressed the gravitational force of attraction between any two bodies acting along the line joining them as Where (m) is the mass of the two bodies and (r) is the distance between them, while (G) is the proportionality constant known as the constant of gravitation, afterwards Newton made his very important assumption in which he showed that

Some common words found in the essay are:
Galileo Aristotle's, Henry Cavendish, Gravity Gravity, Newton Einstein, gravitational force, inertial mass, gravitational mass, inertial mass body, force acting body, subject research, gravitational field, mass body, force acting, acting body, acceleration gravitational,
Approximate Word count = 698
Approximate Pages = 3 (250 words per page double spaced)