A Calorimeter Is Used to Measure the Energy Content of Foods

question 3

Multiple Choice

A calorimeter is used to measure the energy content of foods because the energy measurement obtained using a calorimeter is the same as the energy we obtain by eating.Which of the following statements explains why this is the case?

• A) They are the same because both the calorimeter and body combust food to obtain only heat energy.
• B) They are the same because both the calorimeter and body combust food in a single exothermic step.
• C) They are the same because both the calorimeter and body combust food in a complex series of steps.
• D) They are the same because, overall, metabolism is a combustion reaction.
• E) Actually, they are not the same values.

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Definitions:

First-In, First-Out

An inventory valuation method that assumes goods are sold in the order they are acquired, so the oldest inventory items are sold first.

Process Costing

A costing methodology used in industries where production is continuous, assigning costs to masses of similar units.

Materials

Raw inputs or components that are used in the production of goods or delivery of services.

Conversion Costs

The combined costs of direct labor and manufacturing overheads, which are incurred to turn raw materials into finished goods.