Using Newton's equation for the universal law of gravitation, what would be the effect on he force between the Earth and Moon of changing the following:
a. Doubling the distance between the Earth and Moon: F would increase/decrease
/ remain the same) (highlight one).
b. Doubling the mass of the Moon: F would increase/decrease / remain the same)
(highlight one).
C. Halving the mass of the Earth: F would fincrease/decrease / remain the same)
(highlight one).