The concept of force is fundamental to
A) Newton's theory of gravitation.
B) Einstein's theory of gravitation.
C) both of these
D) neither of these
Question 2
If the Moon were covered with water, tidal effects caused by Earth would find the Moon with
A) 1 tidal bulge.
B) 2 tidal bulges.
C) 3 tidal bulges.
D) 4 tidal bulges.
E) no tidal bulges.