Usually it will slow it down.
You can change friction by the material. e.g ice, low friction. carpet high friction.Or you could add a lubricant :D
all friction slows down movement
Indeed that is almost the definition of a Force - that it can act on objects to change their behaviour. Friction, gravity, electrostatic, magnetic and so on.
Friction tends to do that.
Friction allows the object to move more easily.
friction
You can change friction by the material. e.g ice, low friction. carpet high friction.Or you could add a lubricant :D
all friction slows down movement
no, movement creates friction
Indeed that is almost the definition of a Force - that it can act on objects to change their behaviour. Friction, gravity, electrostatic, magnetic and so on.
movement
Friction doesn't cause or create movement, it's a force that prevents or hinders movement.
Friction tends to do that.
work is movement, and all movement causes friction, since there is no such thing as a "perfect" or "100% efficient" tool yet.
the friction is between the tyres of cycle and the road surface. Without friction movement is impossible.
Every movement you make requires friction. When you walk, it requires friction. When a woodpecker is pecking a hole in a tree, it requires friction for him to keep his toes in the tree- static friction, to be specific. Hope that helped!
Acceleration is the rate of change in velocity. It has nothing to do with friction, unless friction is causing the change.