A 100 W Lightbulb Has an Energy Efficiency of 5

question 60

Multiple Choice

A 100 W lightbulb has an energy efficiency of 5%. It is turned on for one minute. Its total energy output during this minute is

• A) 5700 J.
• B) 300 J.
• C) 6000 J.
• D) impossible to determine because we don't know the voltage.
• E) impossible to determine because we don't know the power.

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Definitions:

Bizarre Thoughts

Extremely unusual or strange ideas that might indicate a mental health disorder.

Grandiose Narcissism

A form of narcissism where individuals have an inflated sense of self-importance, need for admiration, and a lack of empathy, often evident through arrogant behavior.

Vulnerable Narcissism

A type of narcissism marked by fragility, sensitivity to criticism, and deep-seated insecurity.

Avoidant Personality Disorder

A psychiatric condition characterized by a long-standing pattern of extreme shyness, feelings of inadequacy, and sensitivity to rejection.