Force
100
What is the force
The force is a pull or a push.
200
What is a net force?
The net force is a combination of all the forces acting on an object.
300
What is gravity?
Gravity is a force of attraction between objects that is due to their masses.
400
What is velocity?
The velocity is the speed of an object in a particular direction.
500
What is the unit that express force?
The unit that express force is Newton(N)