A 010-M³ Gas Tank Holds 5

question 24

Multiple Choice

A 0.10-m³ gas tank holds 5.0 moles of nitrogen gas (N₂) , at a temperature of 370 K. The atomic mass of nitrogen is 14 g/mol, the molecular radius is 3.0 × 10^-10 m, and the Boltzmann constant is 1.38 × 10^-23 J/K. The root-mean-square speed (thermal speed) of the molecules is closest to

• A) 570 m/s.
• B) 810 m/s.
• C) 410 m/s.
• D) 22 m/s.
• E) 99 m/s.

Recognize the role and structure of taste buds in gustation.

Explain the gate-control theory of pain and its implications.

Understand the biological basis of olfactory senses and the impact of odorant molecules.

Grasp the principles behind the perception of pain and methods to mitigate it, including placebo effects and acupuncture.

---

Definitions:

Cost Overrun

Occurs when the actual cost of a project exceeds the originally budgeted or estimated cost.

Irish Shamrock Model

A conceptual framework proposed by Charles Handy that describes an organization structure divided into three parts: core staff, contractual fringe, and flexible labor force.

Core Workers

Essential employees who are critical to the foundational operations and success of a business.

Contract Workers

Individuals who are employed on a contract basis for a specific period or project, lacking some of the benefits and protections afforded to permanent employees.