An Ideal Carnot Engine Operating Between a Warm Reservoir of Unknown

question 30

Multiple Choice

An ideal Carnot engine operating between a warm reservoir of unknown temperature and a cold reservoir at $1.76 \mathrm {~K}$ has an efficiency of $11.0 \%$ . What is the temperature of the warm reservoir?

• A) \(1.98 \mathrm {~K}\)
• B) \(157 \mathrm {~K}\)
• C) \(0.160 \mathrm {~K}\)
• D) \(0.180 \mathrm {~K}\)

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Definitions:

Spending Variance

The difference between the actual amount of cost incurred and the budgeted or expected amount of cost.

Births

The occurrence of an organism coming into life or existence, relevant in demographic and epidemiological studies.

Spending Variance

The difference between the budgeted amount of expenses and the actual amount spent.

Corporate Function

Essential activities or responsibilities centralized at the corporate level, helping in achieving the organization's strategic objectives and supporting day-to-day operations.