* Newton is a unit of force: A Newton (N) is the standard unit of force in the International System of Units (SI). It's defined as the force required to accelerate a 1-kilogram mass at a rate of 1 meter per second squared.

* Gravity's force depends on mass and distance: The force of gravity acting on an object depends on its mass and the distance between it and the center of the Earth.

* 1 Newton is not a constant force of gravity: A 100 gram apple (0.1 kg) on Earth experiences about 1 Newton of force due to gravity. However, a 100-kilogram person experiences much more than 1 Newton of force due to gravity.

In summary: The force of gravity acting on an object is not always 1 Newton. It depends on the object's mass.