A lubricantis a substance introduced to reduce friction between moving surfaces. It may also have the function of transporting foreign particles. The property of reducing friction is known as Lubricity. (Slipperiness) This causes less friction.
Friction
Lubricants are solely used for reducing friction between two moving parts of a machine.
I never heard of friction reducing friction. You can reduce friction by using lubricants, as well as using wheels (as in ball bearings).
It's liquid, ofcourse it's going to smooth out friction, reducing heat
Lubricants reduce friction by replacing sliding friction with fluid friction.
the correction option is true :)
Efficiency means how much work is done; efficient means less work to accompish the same task. Lubricants reduce friction, thus reducing the work that must be done to accomplish a task.
The molecules of lubricants can slide over each other due to the weak attractions between them and hence they allow the machine parts to slide over each other smoothly reducing friction and damage.
Lubricants.
It doesn't
A Lubricant This is because lubricants improves efficiency and reducing wear. It may also have the function of dissolving or transporting foreign particles and of distributing heat.
Friction makes things warmer and can be changed by lubricants