uses of lever?

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2006-10-21 17:33:55 · 3 answers · asked by valerie f 1 in Science & Mathematics ➔ Physics

used to move or lift a load at one end by applying force to the other end

2006-10-21 17:35:55 · answer #1 · answered by servant of AR-RAHIM mostMERCIFUL 3 · 0⤊ 0⤋

A crow bar is a good example of how a lever is used to perform useful tasks--to pry things.

2006-10-22 00:36:17 · answer #2 · answered by bruinfan 7 · 0⤊ 0⤋

lever is used to do the work easily without spending much energy and time.
it contains 3 parts: fulcrum, effort and load.

2006-10-22 01:57:01 · answer #3 · answered by Black B 2 · 0⤊ 0⤋