The Specific Heat Capacity of Gold Is 0

question 17

Multiple Choice

The specific heat capacity of gold is 0.13 J/g°C. How many calories of energy are needed to warm 0.570 g of gold from 30.0°C to 39.5°C?

• A) 0.70 cal
• B) 0.17 cal
• C) 1.2 cal
• D) 2.9 cal
• E) 23 cal

---

Definitions:

Negative Income Tax

A welfare system that provides income support by offering a direct transfer of funds to individuals whose income falls below a certain threshold.

Tax Revenue

The revenue that governments acquire from taxes.

Capitalism

An economic system characterized by private ownership of the means of production, where investments, production, distribution, income, and prices are determined mainly by competition in a free market.

Socialism

An economic and political system where the means of production, distribution, and exchange are owned or regulated by the community as a whole.