If 30 KJ of Heat Flows into a System and the Internal

question 3

Multiple Choice

If 30 kJ of heat flows into a system and the internal energy increases by 15 kJ,then what is the work done by or on the system?

• A) +85 kJ
• B) +65 kJ
• C) -65 kJ
• D) +15 kJ
• E) -15 kJ

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Act as if something is true while knowing it is not, often as a part of play or to deceive.

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The process of evaluating the performance, value, or condition of something, typically for the purpose of making decisions based on that assessment.

Discreetly

In a careful, prudent manner, ensuring confidentiality or avoiding unwanted attention.

Protean Career

A career path characterized by self-directed, values-driven choices and flexibility, with an emphasis on adaptability and continuous learning.