Question

Define 1 N force for class 9th

Answer 1

1 N of force is when 1 Pa of pressure is acted upon 1 m² of area.

Force = Pressure × Area

Or

1 N of force is required to accelerate an object of mass 1 kg through 1 m / s.

Force = Mass × Acceleration

Answer 2

Here is your answer mate ☺️☺️✌️✌️✌️

1 newton of force is the force required to accelerate an object with a mass of 1kilogram 1 meter per second per second.

Hope this helps you mate ☺️☺️⭐⭐✌️✌️✅✅