- Gravity/weight
- Air resistance/drag/friction
- Centrapetal force
A force is a push or pull on an object some ex are friction
Gravity Electro-magnetic force Direct impact or contact
Some examples of contact forces are tension, friction, and air resistance. An example of a sentence using the term "contact force" is "The fundamental force that gives rise to contact forces is the electromagnetic force. "
I assume you mean external forces? some examples include the force due to gravity, drag due to air resistance, someone pushing or pulling an object. Basically any force acting on the system that is independent of the system itself
Direct force is when an object touches another like opening a door. You apply direct force by pulling the door. On the other hand with indirect force, there is no contact a good example is magnets and gravity.
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.
Electromagnetic Gravity
gravitational force