A toyota engine has an efficiency of 45% and produces 3010J of work. How much heat does the engine reject?
February 22, 2013
what an indigenous group who left their cities around 800 A.D.
November 2, 2011
A business is an institution that exists to serve the need of people for goods and services in a society.Discuss
March 13, 2011
You get something 'lion' on the tracks
April 30, 2009
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