Gravity? the strength of the floor?
It keeps the roller down and creates friction to allow the roller to move.
It slows the object down.
Because friction is a force acting against the forward motion of the puck, friction is going to play a role in slowing down the puck as it glides across the ice. The friction is not going to be great enough to stop it instantly, but if not touched by another stick for some time it will come to a stop.
no
sorry to break it to you but that part is already taken!
they break down the nitrates and nitrites in the water
what role does friction play in some methods of joining
they break down the food first then the rest of the digestive system breaks it down more.
Peroxisomes are responsible for breaking down fatty acids and detoxifying harmful substances like hydrogen peroxide in the cell. Additionally, they play a role in lipid metabolism and the production of certain types of phospholipids.
this is because bacteria is responsible for the break down of the tissue
Friction between the tires and the road surface can slow down a car going down a ramp. The brakes can also be applied to introduce additional friction and slow the car further. Additionally, aerodynamic drag can play a minor role in slowing down the car at higher speeds.