A Brass Box Is in the Shape of a Cube

question 20

Multiple Choice

A brass box is in the shape of a cube. The coefficient of linear thermal expansion is 19 × 10⁻⁶/°C. If the temperature of the box is increased by 20°C, then what is the fractional change in the volume of the box?

• A) 0.08%
• B) 0.11%
• C) 0.15%
• D) 0.25%
• E) 0.30%

---

Definitions:

Homebound Status

A condition in which a person is unable to leave their home due to physical, mental, or emotional health issues, often impacting their access to external services and social interactions.

Skilled Care

Care provided by trained professionals, such as nurses and therapists, to treat, manage, and evaluate patients' needs, especially after an illness or surgery.

Patient Assessment Data

Information collected by healthcare professionals to evaluate and understand a patient's health status and needs.

Compartmentalized Medication Organizer

A device or container designed to organize and store medications by time of day or dose, helping ensure correct medication adherence.