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
Caitlin Lever 2008 Summer Olympics. From 2008 to 2011, Lever played for the Chicago Bandits of National Pro Fastpitch. She currently resides in Buffalo, New York. Her father is former NHL player Don Lever. Her uncle another former NHLer, Rick Ley. Caitlin Lever Caitlin Anne Lever (born March 12, 1985) is an American-Canadian softball outfielder. Lever was born in Morristown, New Jersey, when her father Don Lever played for the New Jersey Devils of the National Hockey League (NHL). Due to her birth in the US, Lever is a dual citizen of the US and Canada. In her youth, she played ice