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Answer: By nine point eight n kg we mean that 9.8 is the amount of force that is applied by gravity on a mass of about 1 kg
- Gravitational force is the kind of force in which there forms and attraction between two different bodies
- Gravity is characterized as the force of attraction between the planet’s surface and all the rest of the objects that are there thus, all particles exert the pull of gravity, while only the earth exerts gravitational forces.
