How Many Calories of Heat Are Required to Raise the Temperature

question 20

Multiple Choice

How many calories of heat are required to raise the temperature of 4 kg of water from 50°F to the boiling point?

• A) 6.5 × 10⁵
• B) 3.6 × 10⁵
• C) 15 × 10⁵
• D) 360
• E) 4 × 10⁴

---

Definitions:

Inferior Good

A good whose demand decreases as the income of consumers increases, inversely related to income levels.

Income of Buyers

Refers to the purchasing power or total earnings of consumers within a market, impacting their ability to buy goods and services.

Improved Oven

A term referring to an oven with enhanced features or efficiency, signifying technological innovation or investment in capital goods.

Bakers

Professionals who prepare and bake breads, pastries, and other baked goods.