If a Cube of a Certain Metal Increases Its Volume $\circ$

question 13

Multiple Choice

If a cube of a certain metal increases its volume from 15 cm³ to 17 cm³ as the temperature increases from 12 ^$\circ$ C to 28 ^$\circ$ C,what is the metal's linear expansion coefficient?

• A)2.8 * 10^-3 \(\circ\) C^-1
• B)4.0 * 10^-3 \(\circ\) C^-1
• C)7.4 * 10^-3 \(\circ\) C^-1
• D)8.3 * 10^-3 \(\circ\) C^-1

---

Definitions:

Married People

Married people are individuals who are legally joined in marriage, forming a recognized partnership in personal, social, and legal aspects.

Happy Life

A state of being characterized by feelings of joy, satisfaction, and fulfillment.

Husbands

Men who are married, often involved in a conjugal relationship with their wives, and traditionally associated with roles of provider, protector, or partner.

Wives Earn More

Refers to scenarios in which wives generate a higher income than their husbands in a marriage.