Question

what is niversal law of gravitation????

Answer 1

Newton's law of universal gravitation states that every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. 

Answer 2

every particle attracts every other particle in the universe with aforce which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.