Used to stop and slow down things
It is not useful at all for that. I use a proprietary brake cleaner from the auto store .
A sheet metal brake is useful for a sheet metal machine. You need a brake on the machine that helps to bend the metal into the correct angle that you wish to bend it.
Liquid is incompressible, so will carry the force applied at one end of the brake line through to the brake pad. At the same time the brake line maybe flexible.
The friction is useful on a bike when you push it.
Brake Horsepower - The actual or useful horsepower of an engine, usually determined from the force exerted on a friction brake or dynamometer connected to the drive shaft.
there is friction in your cars brake system and without that frictiuon there your car would roll away whenever it was on a hill so this is a good example of when friction is useful.
A sheet metal brake is useful for a sheet metal machine. You need a brake on the machine that helps to bend the metal into the correct angle that you wish to bend it.
I was asking the same thing and found a couple of sites that may be useful: The links are posted below.
I know on my durango...I went away for a week and when I came back my abs and brake light came on and stayed on. It ended up being one of the sensors on the brake went bad. I hope maybe this will be useful.
Friction is useful in brakes because it converts kinetic energy (movement) into thermal energy (heat), which helps slow or stop a vehicle by creating resistance. When the brake pads press against the rotating brake disc or drum, the resulting friction generates heat that dissipates energy and slows down the vehicle.
ABS stops your wheels from locking up when you brake which is very useful when driving in slippery conditions.
sometimes facial mask are not useful cause some can brake out your skin.Then another one for your skin tipe could help your skin out.....so it's acording to what kind of mask you use..