Book Definition Of Gravity

English language learners definition of gravity.

Book definition of gravity. However three more specialized discussions appear below. The condition of being grave or serious technical. Fore word to book.

Black holes have the strongest gravitational pull in the entire universe. Gravity also called gravitation is a force that exists among all material objects in the universe. A very serious quality or condition.

Gravity from latin gravitas weight or gravitation is a natural phenomenon by which all things with mass or energy including planets stars galaxies and even light are brought toward or gravitate toward one another. In an object composed of many particles every particle interacts with every particle of the other object. Since we know that forces including gravity are vector quantities we can view these forces as having components in the parallel and perpendicular directions of the two objects.

The natural force that tends to cause physical things to move towards each other. In some objects such as spheres of uniform density the perpendicular components of force will cancel each other out so we can treat the objects as if they were point particles. Center of gravity.

The bigger the object s mass the more gravity it will have. Sir isaac newton discovered gravity about 300. An example of gravity is a very serious illness.

The force that causes things to fall towards the earth. For any two objects or particles having nonzero mass the force of gravity tends to attract them toward each other. The smaller the mass of the object the less gravity it is subject to.