The ΔE of a System That Absorbs 12

question 19

Multiple Choice

The ΔE of a system that absorbs 12.4 J of heat and does 4.2 J of work on the surroundings is ________ J.

• A)16.6
• B)12.4
• C)4.2
• D)-16.6
• E)8.2

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Definitions:

Phonological

Phonological pertains to the system of sounds in a language, including the rules of sound combination and pronunciation.

Ambiguity

A situation, statement, or information that is unclear, uncertain, or can be understood in more than one way.

Passive Voice

A grammatical voice that emphasizes the action being done to the subject of the sentence, rather than who is performing the action.

Complex Sentence

A type of sentence structure that includes at least one independent clause and one or more dependent clauses.