Explain How a Lever System Can Work at a Mechanical

question 84

Essay

Explain how a lever system can work at a mechanical disadvantage but still be useful in moving a load.What type of lever system fits this description?

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Definitions:

Torticollis

A condition also known as "wry neck," characterized by a twisted or tilted neck due to shortened or spasmodic neck muscles.

SIDS

Sudden Infant Death Syndrome, an unexplained death, usually during sleep, of a seemingly healthy baby less than a year old.

Duchenne's

A genetic disorder characterized by progressive muscle degeneration and weakness due to the alterations of a protein called dystrophin that helps keep muscle cells intact.

Pathology Present

Indicates the existence of a disease or abnormal condition in a given specimen or patient.