Which of the Following Statements Is Correct

question 68

Multiple Choice

Which of the following statements is correct?

• A) The system does work on the surroundings when an ideal gas expands against a constant external pressure.
• B) The internal energy of a system increases when more work is done by the system than heat is flowing into the system.
• C) The internal energy of a system decreases when work is done on the system and heat is flowing into the system.
• D) All the statements are true.
• E) All the statements are false.

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Definitions:

False Alarms

Occurrences in signal detection theory where a signal is indicated to be present when it is not, leading to a mistaken response.

Subliminal Perception

The processing of information by sensory systems without conscious awareness of the stimuli.

Sensory Threshold

The minimum level of intensity from a stimulus that is detected by a sense organ, marking the boundary between non-detectable and detectable sensations.

Stimuli

External factors or signals that provoke a response from a sensory system or organism.