If 900 Joules of Heat Is Added to a System

question 63

Multiple Choice

If 900 Joules of heat is added to a system, and the internal energy increases by 800 Joules, how much work is done by the system?

• A) -1700 J
• B) -100 J
• C) 900 J
• D) 100 J
• E) 1700 J

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Definitions:

Intermediaries

Entities or individuals that act as middlemen between different parties in a transaction, facilitating the exchange of goods, services, or information.

Electronic Currencies

digital forms of currency that exist electronically, such as cryptocurrencies, which are used for online transactions.

Dollarization

The process of a country abandoning their currency and using U.S. Dollars or another currency instead.

Economic Inflation

A general increase in prices and fall in the purchasing value of money over time.