According to the First Law of Thermodynamics,____

question 22

Multiple Choice

According to the first law of thermodynamics,____.  

• A) the energy of a system always increases
• B) the amount of energy in the universe is changeable
• C) chemical reactions do not create or destroy energy
• D) energy is always stable
• E) energy always decreases

---

Definitions:

Cultural Barrier

Obstacles in communication and interaction that arise from differences in culture, language, and societal norms among individuals or groups.

Import Quota

A government-imposed limit on the amount or value of goods that can be imported into a country.

International Bartering

The exchange of goods or services between parties from different countries without using money.

Countertrade

A form of international trade in which goods or services are exchanged for other goods or services, rather than for cash.