The force between rubbing surfaces is called friction. Friction slows down the movement of objects. The rough surface produce more friction while smooth surface produce less friction. Static Friction is friction that acts on objects that are not moving or stationary. It is a kind of friction that prevent an object from moving against the surface. Kinetic friction is the force to motion caused by the contact between surfaces and the object opposses against it. The force of kinetic friction acts to opposite of the object, so if you push something forward, friction pushes it backwards. The kinetic friction force only applies to an object that is moving (hence "kinetic") and is otherwise known as sliding friction
Answers & Comments
Answer:
The force between rubbing surfaces is called friction. Friction slows down the movement of objects. The rough surface produce more friction while smooth surface produce less friction. Static Friction is friction that acts on objects that are not moving or stationary. It is a kind of friction that prevent an object from moving against the surface. Kinetic friction is the force to motion caused by the contact between surfaces and the object opposses against it. The force of kinetic friction acts to opposite of the object, so if you push something forward, friction pushes it backwards. The kinetic friction force only applies to an object that is moving (hence "kinetic") and is otherwise known as sliding friction
Explanation: