A crane is found to be 65% efficient in transforming the energy in diesel into energy...
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A crane is found to be 65% efficient in transforming the energy in diesel into energy that lifts a load. 1. Name the type of energy that exists before the crane lifts and object and the type(s) of energy that exist after an object is lifted. 2. If a 600 kg object is lifted 25 m by this crane: how much energy did this crane use? 3. What is the percentage efficiency of the crane? A crane is found to be 65% efficient in transforming the energy in diesel into energy that lifts a load. 1. Name the type of energy that exists before the crane lifts and object and the type(s) of energy that exist after an object is lifted. 2. If a 600 kg object is lifted 25 m by this crane: how much energy did this crane use? 3. What is the percentage efficiency of the crane?
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1 Energy transformation Before lifting Chemical energy The energy stored in the die... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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