When a ball moving hits a ball that is at rest and a human pulling out a book from a desk.
There is no way to answer because you have not given any examples where a force would be represented.
Examples of normal force include the force exerted by a surface to support an object placed on it, such as the force exerted by the ground on a person standing, or the force exerted by a bookshelf on a book placed on it.
Examples of mechanical force include pushing a car, lifting a weight, and squeezing a stress ball. Ultimately, any application of force to move or deform an object can be considered a mechanical force.
Examples of attractive forces include gravitational force between two objects, magnetic force between two magnets, and electrostatic force between charged particles.
Two examples of contact force are friction, which occurs when two surfaces rub against each other, and tension, which is the force present in a stretched or compressed object.
There is no way to answer because you have not given any examples where a force would be represented.
gravity...
Your weight.
a contact force includes friction and air resistance
A force is a push or pull on an object some ex are friction
Examples of normal force include the force exerted by a surface to support an object placed on it, such as the force exerted by the ground on a person standing, or the force exerted by a bookshelf on a book placed on it.
Examples of mechanical force include pushing a car, lifting a weight, and squeezing a stress ball. Ultimately, any application of force to move or deform an object can be considered a mechanical force.
A force acting between two different molecules
Two examples of force being exerted include gravitational and electromagnetic. A body of mass rested on a surface is being held there by the Earth's force of gravity.
Examples of attractive forces include gravitational force between two objects, magnetic force between two magnets, and electrostatic force between charged particles.
records
Electromagnetic Gravity