The Graph Shows the Temperature of a 1

question 29

Multiple Choice

The graph shows the temperature of a 1.0-g sample of material as heat is added to it. The material is initially a solid at 10°C. The pressure remains constant, and there is no chemical change. The heat of fusion of the material is

• A) 10 cal/g.
• B) 50 cal/g.
• C) 30 cal/g.
• D) 90 cal/g.
• E) None of these is correct.

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Definitions:

Non-Puritans

Individuals in early colonial America who did not follow Puritan religious practices, which often led to diverse cultural and religious communities.

Colonial Government

The administration and governance system established in a colony by a foreign ruling power.

Contagious Diseases

Illnesses caused by pathogens such as bacteria, viruses, fungi, or parasites that can be transmitted from one person to another.

Native Americans

Indigenous peoples of the Americas, including groups and tribes with diverse cultures, who were the original inhabitants before European colonization.