Oil (in car). Grease (in bearings). Silicon. Water.
There are two most widely used methods to reduce friction__Using lubricants.Converting Sliding Friction into Rolling Friction
rubber has so much friction ,because it is appling static friction. 6th grade student
That's what lubricants are for.
ya but shave your head first to reduce friction
A sliding disk in a gate valve is slightly tapered to reduce friction and potential binding from material build up over long periods of time. Essentially it makes the operation of the valve much easier and more reliable.
A substance applied to a surface to reduce friction is called a lubricant. Lubricants help to reduce the friction between two surfaces in contact, allowing them to move more smoothly against each other.
to reduce friction
Materials that can reduce friction include lubricants such as oil, grease, and wax, as well as low-friction materials like Teflon and graphite. Using smooth surfaces or adding ball bearings can also help reduce friction.
substances when applied to a surfaces reduce the friction between surrfaces hopes this help;)
Lubricants are applied to reduce friction between surfaces in contact with each other. They help to minimize wear and heat generation by providing a smooth film that separates and reduces the resistance between moving parts.
the main reason for doing so is that the surface becomes smooth n in terms of science to reduce "friction" that wud exist between the board n the striker due to which it will move more swiftly with lee deployment of power..!!
Because some energy is expended in overcoming the friction and not applied to performing the task which the machine is meant to do.
When car brakes are applied, they create friction between the brake pads and the wheels. This friction slows down the wheels, reducing the car's speed.
Ball bearings: Small metal balls placed between moving parts to reduce friction and allow for smoother rotation or movement. Lubricants: Substances like oil or grease that are applied to surfaces to decrease friction by providing a layer of separation. Low friction coatings: Specialized coatings or materials that are applied to surfaces to reduce friction and wear, such as Teflon or graphene coatings.
It's to reduce friction (and thus heat) generated while the machine's parts are moving.
to reduce hardness to prevent the material from becoming brittle
To reduce friction, you can use lubricants such as oil or grease, polish the surfaces to make them smoother, use ball bearings or rollers, or introduce a layer of Teflon or other low-friction material between the surfaces in contact.