The sun is more massive than earth, so
a. the sun has less gravity than earth.
b. the sun has more gravity on earth.
c. the earth has more gravity than the sun.
d. they both have the same amount of gravity.

What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th

Heterogeneous mixture with larger particles that never settle is

Acorporation gives out its profits as dividends paid to whom?