Answer:
3. One Newton is the force that gives a 1 kg body an acceleration of 1 m/s².
Step-by-step explanation:
The force is a vector magnitude that represents every cause capable of modifying the state of motion or rest of a body or of producing a deformation in it.
Its unit in the International System is the Newton (N). A Newton is the force that when applied on a mass of 1 Kg causes an acceleration of 1 m/s².
1 N = kg*(m/s²)