The Specific Heat of Solid Gold Is 0

question 10

Multiple Choice

The specific heat of solid gold is 0.13 J/g • °C.How much heat is needed to raise the temperature of 25.0 g of gold from 23°C to its melting point at 1063°C?

• A)3.5 kJ
• B)3.4 kJ
• C)0.14 kJ
• D)2.0 *10³ kJ
• E)3.3 kJ

---

Definitions:

Debt-To-Equity Ratio

A financial ratio indicating the relative proportion of shareholders' equity and debt used to finance a company's assets.

Times Interest Earned

A financial ratio that measures a company's ability to meet its debt obligations by comparing its earnings before interest and taxes (EBIT) to its interest expenses.

Gross Margin Percentage

The portion of sales revenue that exceeds the cost of goods sold, expressed as a percentage, indicating the financial health of product sales.

Net Profit Margin Percentage

A financial metric that shows the percentage of revenue remaining after all operating expenses, interest, taxes, and preferred stock dividends have been deducted from total sales.