A Heat Engine Operates Between 800 K and 300 K

question 61

Multiple Choice

A heat engine operates between 800 K and 300 K, but its efficiency is only 80% of the maximum possible. What is the actual efficiency of the engine?

• A)30%
• B)70%
• C)38%
• D)50%
• E)36%

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Definitions:

Muscle Tremors

Involuntary, rhythmic muscle contractions that result in shaking movements in one or more parts of the body.

Dehydration

A state resulting from excessive loss of body water, impacting physiological functions and potentially leading to severe health consequences if not addressed.

Tardive Dyskinesia

A side effect of certain medications, particularly antipsychotics, characterized by involuntary, repetitive body movements.

Antipsychotic Drugs

Medications primarily used to manage psychosis, particularly in schizophrenia and bipolar disorder, by reducing or alleviating symptoms.