Frictional force is a contact force which opposes relative motion.
The type of force used.
Traction is a loose term describing the amount of friction an item has. Friction is a type of force.
Air resistance is a type of fluid friction (along with water resistance) and is therefore is a type of friction.
Friction. This type of friction is called static friction.
It has Gravity and friction
Friction
sliding
Friction Force to generate heat
Friction Force to generate heat
friction resistance opposition impedance These all have a slightly different connotation and depend on the type of force under consideration.
No, friction is a force. Gravity is the force that pulls matter to the centre of the earth. Friction is the heat between two objects pressed and rubbed together
As friction is also just a type of force (an oppsoing force), it's standard unit is also Newton as of any other force.