A System Has an Increase in Internal Energy of 60

question 29

Multiple Choice

A system has an increase in internal energy of 60 J while 90 J was removed from the system by heat.How much work was involved during this process and was it done on the system or done on its environment?

• A)30 J on the system
• B)30 J on the environment
• C)150 J on the system
• D)150 J on the environment

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A deep and hearty laugh that emanates from deep within the belly.

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Judges who are known for their progressive views and support for individual rights and freedoms.

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