No friction is not always bad. In fact consider an example of running on wet floor. If there is too little friction it might cause you to slip and slide.
Friction isn't always bad, but when engineers try to avoid or reduce friction, it is because of the energy lost due to friction.
bad friction is when 2 things rub together .
Friction is good because it provides traction. Friction is necessary for people to stand, or for vehicles to accelerate or break. Friction can also be used to convert kinetic energy to heat or electrical energy. Friction can be bad because kinetic energy is can be lost to friction.
botch
it wears things away
It can be bad when a gymnast is on bars because too much friction between the bars and the hands can cause calluses/skin to rip off and leave the skin raw and/or bleeding. This can make practicing on bars very painful for a gymnast.
if it is an advantage then it can't be bad
it can be harmful when rubbed against skin
Pushing a heavy rock
dont use this cite it is a bad cite for reasearch for school now go get lives dumb heads fe
Friction can be either good or bad depending on where it is. Friction between parts that are meant to stay put is a good thing, friction between parts that are supposed to move is a bad thing. Tires for instance are meant to roll along the road, not slide. Here, friction is good. But then you cone to the hubs. In here, the wheel has to move around the axle. Here, friction is bad. Here, friction will turn effort that would otherwise have gone into moving the bike forward into heat, which is no use to the rider at all.
blackra1n should not be bad for your computer because you don't have to download it in your computer but the cite alone is called a magnet cite which means the viruses are attracted to the cite which can also attach to your desktop or laptop