Question: A crane is found to be 65% efficient in transforming the energy in diesel into energy that lifts a load. 1. Name the type

A crane is found to be 65% efficient in transforming the energy in diesel into energy that lifts a load. 1.

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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