why are levers useful
Levers are useful because they transfer force over a distance. Levers are known for being simple machines and are easy to construct.
levers are used everywhere in the home it can balance things and you can hold some levers are boat pads bicycle brakes and seesaw plus an wheelbarrow
Teeter totter
Most people use levers to turn on and off a giant machine. But I only know that scientists use it. =)
Levers are used in various applications today, including construction equipment, manufacturing machinery, and fitness equipment. They are also found in everyday items such as door handles, scissors, and bike pedals.
There are levers used on trains, but how many and what type will depend on what type of train and what types of cars on in the train. Steam trains used many more levers than typical trains today. This is because there are other mechanical, elctrical, and electronic devices to assist today.
Yes. A bike will have several levers. The crank arms are levers, the brake levers are levers, the shifters are levers, the handle bar is a lever.
yes They do have levers
There are three different Classes of levers. Class One Levers have a fulcrum in the middle. Class Two Levers have a resistance in the middle. Class Three Levers have effort in the middle.
Yes
No it's still of use to us today
levers