Yes, friction is useful in playgrounds because it helps to provide grip and prevent slipping on surfaces such as slides, swings, and climbing structures. This helps to improve safety and stability for children playing in the playground.
Yes, friction is useful to ships because it helps them maintain control and stability as they move through water. Friction between the ship's hull and the water creates resistance, which allows the ship to steer and stop effectively. Additionally, friction helps prevent the ship from sliding or skidding on the water's surface.
False. Friction typically reduces the efficiency of a machine by converting some of the input energy into heat, rather than converting it into mechanical energy.
Sandpaper is high in friction but is not considered useful in terms of being helpful in a general sense.
stopping cars Friction is useful to start a fire with sticks.
Sledding on snow, ice skating, and sliding on a playground slide are activities that work better with less friction.
Playing TAG
Brakes are meant to have a lot of friction and it's useful.
Yes, friction is useful to ships because it helps them maintain control and stability as they move through water. Friction between the ship's hull and the water creates resistance, which allows the ship to steer and stop effectively. Additionally, friction helps prevent the ship from sliding or skidding on the water's surface.
No Friction Runes Computers
False. Friction typically reduces the efficiency of a machine by converting some of the input energy into heat, rather than converting it into mechanical energy.
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.
stopping cars Friction is useful to start a fire with sticks.
It is useful
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).