Q347
Who defined the law of gravitation ?
A.
Newton
AnswerB.
Archimedes
C.
Galileo
D.
Faraday
Answer: Option A
Solution
Answer: Option A
Solution:
Isaac Newton put forward the law in 1687 and used it to explain the observed motions of the planets and their moons, which had been reduced to mathematical form by Johannes Kepler early in the 17th century.