Calculate ΔU of a Gas for a Process in Which

question 5

Multiple Choice

Calculate ΔU of a gas for a process in which the gas absorbs 29 J of heat and does 31 J of work by expanding.

• A)2 J
• B)60 J
• C)-60 J
• D)0,because ΔU is a state function
• E)-2 J

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Retailing

All of the business activities involved in the sales of goods and services to an end consumer for their personal, family, or household use.

Transporting

The process of moving goods or people from one location to another, typically using vehicles such as trucks, ships, or airplanes.

Private-sector Employment

Employment within organizations that are not owned or operated by the government and operate for profit.

Retail

The sale of goods and services directly to consumers for personal use, conducted through various channels like stores, online platforms, or direct sales.