because the wheels roll,and without the wheels then the bottom of the dresser would just slide and create static electricty,also know as,friction!:)
No it does not. It will actually reduce the friction between them.
Oil is mainly used to reduce friction between contacting surface, e.g., metal on metal - not to reduce air friction.
friction between tissues
Cartilage in joints REDUCE friction.
You can reduce sliding friction between two surfaces by using lubricants such as oil or grease to create a thin layer between the surfaces. Additionally, using materials with lower coefficients of friction, such as Teflon or nylon, can help reduce friction. Keeping the surfaces clean and smooth can also help minimize sliding friction.
Reduce the friction . . .Apply lubricant to the surfaces in contact, or reduce the mutual pressure.Friction the reduce . . .The phrase has no physical significance.
A substance put on surfaces to reduce friction is called a lubricant. Lubricants can be in the form of oil, grease, or sprays, and they help reduce friction between surfaces by creating a thin film that separates and protects them.
Lubricants reduce friction by replacing sliding friction with fluid friction.
Using lubricants such as oil or grease to reduce friction between surfaces. Using ball bearings or roller bearings to minimize friction in rotating components. Polishing or smoothing the surfaces in contact to reduce roughness and friction. Maintaining proper alignment and spacing between moving parts to decrease friction. Applying a low-friction coating, such as Teflon, to surfaces to reduce friction.
To reduce friction in plain bearings, you can use lubricants such as oil or grease to create a film between the bearing surfaces. Ensuring proper alignment and clearance between the bearing and shaft can also help to minimize friction. Additionally, using materials with lower friction coefficients or adding bearing inserts can further reduce friction.
Lubrication: Applying a lubricant such as oil or grease between surfaces to reduce friction. Smoothing: Ensuring that the surfaces in contact are flat and smooth to minimize friction. Using ball bearings or rollers: Introducing rotating elements like ball bearings or rollers to reduce friction between moving parts.
* lubricanting like oil, greese, etc. * by using ball bearing * polishing * stream lining Water can reduce friction. Also, round things like wheels and straws can reduce friction. Things that are placed on wheels, straws, pencils, etc. can move far with a soft push.