Question: What is the gravitational force between two 1 kg masses that are 1 meter apart?
Options:
Correct Answer: 6.67 x 10^-11 N
Solution:
Using F = G * (m1 * m2) / r², F = (6.67 x 10^-11) * (1 * 1) / (1^2) = 6.67 x 10^-11 N.