Suppose It Took 108 Joules of Energy to Raise a Bar

question 13

Multiple Choice

Suppose it took 108 joules of energy to raise a bar of gold from 25.0°C to 29.7°C.Given that the specific heat capacity of gold is 0.128 J/g∙°C,what is the mass (in grams) of the bar of gold?

• A)6.5 × 10¹ g
• B)1.8 × 10² g
• C)1.28 × 10² g
• D)1.08 × 10² g
• E)none of the above

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Definitions:

Cost Of Goods Sold

The total cost directly linked to the production or purchase of goods that have been sold in a period.

Ending Finished Goods Inventory

The value of products available for sale at the end of an accounting period, after all manufacturing costs are accounted for.

Fixed

Refers to something that is unchanging and stable, often used in the context of expenses or assets that do not vary with production volume.

Variable

An element, feature, or factor that is likely to vary or change; in scientific experiments, this is the factor being tested or measured.