This force's magnitude is inversely proportional to the square of the distance between two objects.
In standard units, this force's namesake constant equals 6.67 times ten to the negative eleventh power. This force's magnitude is inversely proportional to the square of the distance between two objects. On earth it causes objects to accelerate at 9.81 meters per second squared. It acts more strongly on objects of greater mass. For 10 points, name this fundamental force that causes objects to fall to the ground.
In standard units, this force's namesake constant equals 6.67 times ten to the negative eleventh power.
{gravity} [or (universal) {gravitation} and other word forms]