In the Following Figure, Which of the Two Items (A

question 12

Multiple Choice

In the following figure, which of the two items (A or B) indicates a worn ball joint?

• A)Item A
• B)Item B
• C)Both are worn
• D)Neither are worn

---

Definitions:

Mercury

A chemical element with symbol Hg and atomic number 80, known for being a liquid metal at room temperature and for its toxicity.

Room Temperature

The ambient temperature of a room, generally considered to be between 20 to 25 degrees Celsius (68 to 77 degrees Fahrenheit).

Sodium Sulfate

An inorganic salt used in detergents, paper manufacturing, and glass production, known chemically as Na2SO4.

Atoms

Atoms are the basic units of matter and the defining structure of elements, consisting of a nucleus surrounded by electrons, and classified by the number of protons they contain.