Which of the Following Statements About Energy, Systems, and Surroundings

question 29

Multiple Choice

Which of the following statements about energy, systems, and surroundings is NOT true?

• A)The system can be a chemical reaction that occurs in a sample of matter.
• B)The surroundings experience the same energy change as the system in order to keep the total energy in the universe constant.
• C)The system is the part of the universe that is the focus of thermochemical study.
• D)The surroundings can provide thermal energy to the system.
• E)The system can do work on the surroundings.

---

Definitions:

Squared Market Shares

A measure used in economics to assess the level of market concentration by squaring the market share percentages of each firm within the industry and then summing them.

Concentration

The degree of market power held by a few companies within an industry, often measured using indices like the HHI.

Economies of Scale

The reduction in per-unit cost as the volume of production increases, due to factors like specialization and bulk purchasing.

Oligopoly

A market structure characterized by a small number of large firms that dominate the market, leading to limited competition and the potential for collusion or price setting.