Three statements about Newton's law of gravitation are: I
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
Three statements about Newton's law of gravitation are:
I. It can be used to predict the motion of a satellite.
II. It explains why gravity exists.
III. It is used to derive the expression for gravitational potential energy.
Which combination of statements is correct?
(A) I and II only
(B) I and III only
(C) II and III only
(D) I, II and III