1. what happens to the gravitational force between two objects if the distance between them is increased 4 times?

a. increased 4 times

b. increased 16 times

c. reduced 4 times

d. reduced 16 times

I know it has to be decreased so I think the answer is c ???

2. assuming the distance between the objects were the same, which set of objects would have the greatest gravitational attraction?

a. object A with a mass of 3 kilograms and object B with a mass of 2 kilograms

b. object A with a mass of 3 kilograms and object b with a mass of 3 kilograms

c. object A with a mass of 2 kilograms and object b with a mass of 2 kilograms

d. all sets would have equal gravitational attraction

I think D is the answer

thanks

Happy 4th!

## Comments

^{2}= 1/16.