Science true or false

The following statements are true or false:
The force of gravitation between two objects depends on the nature of medium between them.

The following statements are true or false:
The acceleration due to gravity acting on a freely falling body is directly proportional to the mass of the body.

State whether the following statements are true or false:
The buoyant force depends on the nature of object immersed in the liquid.

The following statements are true or false:
A falling stone also attracts the earth.

The following statements are true or false:
Tire weight of an object on the earth is about one-sixth of its weight on the moon.

State whether the following statements are true or false:
'Archimedes’ principle can also be applied to gases.