the force that makes it difficult for one object to slide along the surface of another or to move through a liquid or gas: When you rub your hands together the friction produces heat.
Friction is the resistance force that occurs when two objects rub against each other. It is a useful force, as it prevents sliding and slipping. The amount of friction between two objects depends on the materials and surfaces of the objects and the amount of force pressing them together.
Answers & Comments
Explanation:
the force that makes it difficult for one object to slide along the surface of another or to move through a liquid or gas: When you rub your hands together the friction produces heat.
Answer:
Friction is the resistance force that occurs when two objects rub against each other. It is a useful force, as it prevents sliding and slipping. The amount of friction between two objects depends on the materials and surfaces of the objects and the amount of force pressing them together.