Yes, friction is useful because it can cause heat. Rub your hands together and notice that they will get warm. HEAT!!!
Above: not from Marbles48. hehehe.
Actualy, it is soo useful that it can be used for anything from launching a ball in to the air, to a rocket to the moon. i know because i have been in a friction-launched rocket to the g17 sector of the atmosphere!
ask about g17 sector and I'll answer that for you too!
Marbles48.
stopping cars Friction is useful to start a fire with sticks.
yes friction is very useful because it help objects not to slide or slip
friction is useful for: you to walk It is needed for braking Can be used to produce heat
High friction is useful for lots of things, like a goalkeeper's glove. The more friction there is between the glove and the ball, the easier it is to get a hold of it.
friction is useful because without it we wouldn't be able to walk or do anything for that matter. friction lets us grip onto things with the help of gravity
Friction is very useful but it has its own disadvantages. Friction causes wear and tear. Friction spoils the soles of our shoes. friction reduces speed This is all wrong some not useful types of friction are are when airplanes fly the friction causes heat that materials that will withstand which are costly.
Brakes are meant to have a lot of friction and it's useful.
yes friction is very useful because it help objects not to slide or slip
stopping cars Friction is useful to start a fire with sticks.
No Friction Runes Computers
the friction from pushing the hull through the water is not useful as long as you're travelling.
friction is useful for: you to walk It is needed for braking Can be used to produce heat
It can be useful when a ball is catching
how does friction help car tyres?
High friction is useful for lots of things, like a goalkeeper's glove. The more friction there is between the glove and the ball, the easier it is to get a hold of it.
Friction is useful when you are trying to stop a car, but not useful in the pistons of a car's engine (It makes them less efficient).
It is useful