An empty balloon sits 10 meters away from a golf ball. Jamie wants to increase the
gravitational force between the two objects by filling the balloon with a substance. Which
of the following substances will most likely increase the gravitational force between the
balloon and the golf ball?

An empty balloon sits 10 meters away from a golf ball. Jamie wants to increase the
gravitational force between the two objects by filling the balloon with a substance. Which
of the following substances will most likely increase the gravitational force between the
balloon and the golf ball?

water

cotton

air

lead pieces