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April 19, 2015

Homework Help: physics

Posted by Eric on Wednesday, July 24, 2013 at 9:53pm.

The engine of a large ship does 2.05 multiplied by 108 J of work with an efficiency of 4.00%.

(a) How much waste heat (J) is produced?

(b) How many barrels of fuel are consumed, if each barrel produces 6.00 multiplied by 109 J of heat when burned?

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