The Coefficient of Linear Expansion of Copper Is $17 \times 10 ^ { - 6 } K - 1$

question 62

Multiple Choice

The coefficient of linear expansion of copper is $17 \times 10 ^ { - 6 } K - 1$ A sheet of copper has a round hole with a radius of 3.0 m cut out of it. If the sheet is heated and undergoes a change in temperature of 80 K, what is the change in the radius of the hole?

• A) It decreases by 4.1 mm
• B) It decreases by 8.2 mm
• C) It does not change.
• D) It increases by 4.1 mm
• E) It increases by 8.2 mm

Determine the ethical implications of business decisions on human rights and employee privacy.

Examine the role of organizational culture and policies in promoting ethical behavior.

Analyze the impact of diversity in the workplace on ethical practices.

Evaluate the significance of stakeholder interests in ethical decision-making.

---

Definitions:

Pleasure Centre

An area of the brain, such as the nucleus accumbens, that is associated with the sensation of pleasure in response to certain stimuli.

Hypothalamus

A region of the brain that regulates bodily functions, including hunger, thirst, temperature, and the sleep-wake cycle.

Brainstem

The part of the brain connecting the spinal cord to the forebrain and cerebrum, responsible for basic life functions such as breathing and heart rate.

Thalamus

A brain structure that acts as a relay station, processing and transmitting information from the senses to appropriate areas of the brain.