There are three types of lever, with examples as follows: A seesaw (teetertotter) is a Class 1 lever A wheel barrow is a Class 2 lever A pair of scissors is a Class 3 lever
seesaws are and example of levers,as one person goes up the other goes down in a simple lever position.
Your arm is a really good example
spoon is an example of lever.
Windows can be opened using various mechanisms, such as levers, cranks, or handles. Levers, in particular, offer a simple and effective way to operate certain types of windows by applying pressure to open or close them. They are commonly found on casement windows and can be a convenient option for controlling airflow and ventilation within a space.
sorry but i do not know, is for tech lab test
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.
When you bite using your front teeth is an example of a first class lever
Crowbars, seesaws, and pry-type bottle openers are all examples of levers.
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.
why are levers useful
levers