In the past, salmon would swim more than 1130 km (700 mi) to spawn at the headwaters of the Salmon River in central Idaho. The trip took about 22 days, and the fish consumed energy at a rate of 2.0 W for each kilogram of body mass. Part A What is the total energy used by a 2.0-kg salmon while making this 22-day trip?
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, by swimming upstream, is related to the specific mechanical power. 
per unit mass is defined by the equation:
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In the past, salmon would swim more than 1130 km (700 mi) to spawn at the headwaters of the Salmon R...
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