Question

The evidence that stimulated Newton to propose the law of universal gravitation emerged from a study of

a. the motion of the moon and other celestial or heavenly bodies

b. the fall of an apple to the Earth

c. the gravitational interaction of smaller objects upon the Earth

d. ...nonsense! There was no evidence; it was just proposed as a theory.

Answer 1

Step-by-step explanation:

b. the fall of an apple to the Earth