A Carnot Engine Operates Between Two Reservoirs with Unknown Temperatures

question 25

Multiple Choice

A Carnot engine operates between two reservoirs with unknown temperatures.If the Carnot engine operates at 43% efficiency,what is the ratio of the kelvin temperatures of the reservoirs,T_c/T_h?

• A)0.57
• B)0.0021
• C)0.0016
• D)0.42999999

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Definitions:

Collective Bargaining

The process of discussion between employers and a collective of employees designed to achieve consensus on issues related to wages, work environment, advantages, as well as other elements concerning employee benefits and rights.

Primary Negotiator

The primary negotiator is the leading individual or party responsible for conducting negotiations on behalf of a group, organization, or nation, aiming to reach an agreement.

Bargaining Power

The ability of one party in a negotiation to influence the outcome or terms in its favor due to its negotiating strength or advantages.

Economic Influence

The impact of economic factors, such as GDP, inflation rates, and unemployment, on businesses, individuals, and policy decisions.