Friction can be very helpful. It prevents things from slipping away from your hand easily. Stopping a car from crashing (breaks). Slows you down when necessary
Makes us able to stand up. Helps us sand things when doing wood projects (with sandpaper). Makes us able to carry things. You can also warm your body by friction by rubbing your hands together or on certain body parts to warm yourself up.
An example of not useful friction is the friction between the tires of a car and the road surface when trying to accelerate. This friction wastes energy in the form of heat and wears down both the tires and the road, without serving a beneficial purpose in this context.
Racing because friction slows you down but you need to go fast.
Sandpaper is high in friction but is not considered useful in terms of being helpful in a general sense.
Static friction is useful when trying to prevent slipping or sliding of objects on a surface. For example, static friction allows car tires to grip the road, enabling the vehicle to accelerate and stop effectively. This type of friction is crucial for stability and control in various everyday activities.
stopping cars Friction is useful to start a fire with sticks.
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.
An example of not useful friction is the friction between the tires of a car and the road surface when trying to accelerate. This friction wastes energy in the form of heat and wears down both the tires and the road, without serving a beneficial purpose in this context.
Racing because friction slows you down but you need to go fast.
Racing because friction slows you down but you need to go fast.
Brakes are meant to have a lot of friction and it's useful.
Most forms of conventional movement require friction. For example, a car could not go anywhere if not for the the friction between the rubber tire and the road surface.
No Friction Runes Computers
the friction from pushing the hull through the water is not useful as long as you're travelling.
It can be useful when a ball is catching
how does friction help car tyres?
Sandpaper is high in friction but is not considered useful in terms of being helpful in a general sense.
Static friction is useful when trying to prevent slipping or sliding of objects on a surface. For example, static friction allows car tires to grip the road, enabling the vehicle to accelerate and stop effectively. This type of friction is crucial for stability and control in various everyday activities.