An Exerciser of Mass 90

question 33

Multiple Choice

An exerciser of mass 90.0 kg walks up a flight of stairs that are 12.0 meter high.What is the energy of the exercise in Calories?

• A) 8.55
• B) 7.32
• C) 4.66
• D) 2.53
• E) 1.85

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Definitions:

Market Price

The price at which a good or service is offered in the marketplace, determined by supply and demand.

Economic Profit

The difference between the total revenue received from the sale of an output and the total opportunity costs of the inputs used.

Average Variable Cost

The total variable costs (costs that change with the level of output) divided by the quantity of output produced.

Economic Loss

A situation where total costs exceed total revenues, resulting in a negative profit for a business or economy.