hey.. examples for a lever could be scissors, pliers, ur elbow when u try to lift something and many more. all u need is a force acting on one end of a fixed object, movable about a fulcrum, and the load that u wish to perform the operation on, on the other end.
check this site for pictorial example.
http://www3.moe.edu.sg/edumall/tl/digital_resources/physics/images/lever_compilation.jpg
An example for a double lever is pliers
Example: Richard: "Can you please give me a fragmented sentence involving a lever?" Paul: "Certainly: A lever is called."
2nd class lever
the answer is lever. for a+ users
it is a 1st-class lever
first order lever second order lever third order lever
No, a screwdriver is an example of a first-class lever where the fulcrum is in the middle. In a third-class lever, the effort is between the fulcrum and the load.
Um.. a hammer? Or a lever.
No, a screwdriver is an example of a first-class lever, not a third-class lever. In a first-class lever, the fulcrum is located in between the effort force and the load. A third-class lever has the effort force placed between the fulcrum and the load.
no
Car jack
No, a seesaw is an example of a "lever".