Compound lever the force of pushing back the stick to the levers and they rub against the wheels, using friction to slow and eventually stop the train. These are everyday applications of this mechanism. A piano key is a compound lever of the first-class, since the fulcrum is between the weight to be moved and the power. The purpose of this lever is to translate a small movement (depression of the key) into a larger and fast movement of the hammer on the strings. The quality of the resulting tone depends on whether the final speed is brought about by gradual or
Lever Brothers Factory other Balmain industries such as the former Balmain Power Station, the Colgate-Palmolive Factory, and the many shipyards, boilermakers and docks scattered about the Balmain foreshores, the Lever Brothers Factory lost out to the ever-increasing property values in the area. Lever Brothers Factory The Lever Brothers Factory in the Sydney, Australia suburb of Balmain was a soap factory which operated from 1895 until 1988. It employed many people from the local area and its large industrial buildings were a prominent feature of the landscape. Most of the site was demolished in 1996 to make way for a new apartment complex and