When Work Is Done on a System and No Heat

question 71

Multiple Choice

When work is done on a system and no heat is added, the temperature of the system

• A)increases.
• B)decreases.
• C)remains unchanged.

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Definitions:

Export Goods

Products or commodities that are produced in one country and then sold and shipped to other countries.

Olive Oil

A liquid fat obtained from olives, used in cooking, cosmetics, pharmaceuticals, and soaps, and as a fuel for traditional oil lamps.

Imported

Refers to goods or services brought into one country from another.

Trading Bloc

Consists of those countries that have signed a particular trade agreement.