The Hole for a Bolt in a Brass Plate Has

question 15

Multiple Choice

The hole for a bolt in a brass plate has a diameter of 1.200 cm at 20°C. What is the diameter of the hole when the plate is heated to 220°C? The coefficient of linear thermal expansion for brass is 19 × 10^-6/C°. (Express your answer to 4 significant figures.)

• A) 1.205 cm
• B) 1.125 cm
• C) 1.195 cm
• D) 1.200 cm
• E) 1.210 cm

---

Definitions:

Consequentialist Theory

A moral theory that judges the rightness or wrongness of actions based solely on their outcomes or consequences.

Ethics of Care

A philosophical perspective that emphasizes interpersonal relations and the importance of compassion, empathy, and emotional response in moral judgment.

Utilitarianism

An ethical theory that proposes actions are right if they are useful or for the benefit of a majority.

Risk-Benefit Analysis

The assessment of potential risks and benefits associated with a medical treatment or intervention to make informed decisions.