A Copper Cube Is Heated from 10 ^$\circ$ C to 90 ^$\circ$

question 12

Multiple Choice

A copper cube is heated from 10 ^$\circ$ C to 90 ^$\circ$ C.As a result,its volume increases by 4.4 * 10^-5 m³.What is the length of one side of this cube? The linear expansion coefficient of copper is 17 x 10^-6/ ^$\circ$ C.

• A)22 cm
• B)20 cm
• C)18 cm
• D)24 cm

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Definitions:

Anhedonia

The reduced ability to experience pleasure or interest in activities that typically bring joy.

Panic Disorder

A mental health condition characterized by sudden and repeated episodes of intense fear or discomfort, known as panic attacks.

Hypervigilant

An enhanced state of sensory sensitivity accompanied by an exaggerated intensity of behaviors whose purpose is to detect threats.

Anxiety Attacks

Abrupt onset of intense fear or discomfort, where an individual may feel heart palpitations, dizziness, and panic, often without a clear trigger.