What Is the Change in Internal Energy $\Delta$ E)of a System When It Is Heated with 35

question 131

Multiple Choice

What is the change in internal energy ( $\Delta$ E) of a system when it is heated with 35.0 J of energy while it does 15.0 J of work?

• A)+50.0 J
• B)-50.0 J
• C)-20.0 J
• D)+20.0 J
• E)+35.0 J

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