Which statement best describes the gravitational force of an object

the object has gravitational force when it is on the surface of a massive body such as earth
the greater the objects mass the less gravitational force there will be
the greater the objects mass and the closer it is the greater the grav. force
the farther away an object is the greater the grav. force will be

2. On earth the grav. force of a robotic helicopter is 1.8 kilograms. what is the helicopters grav. force on mars
6.68 n.
2.64n
17.64n
0.49n

1 answer

4. 0.49n