A 150-M Long Gas Column That Is Open at One End

question 43

Multiple Choice

A 1.50-m long gas column that is open at one end and closed at the other has a fundamental resonant frequency 80.0 Hz. What is the sound speed in this gas?

• A)120 m/s
• B)53.3 m/s
• C)30.0 m/s
• D)213 m/s
• E)480 m/s

---

Definitions:

Subsidized Coverage

Financial assistance provided by government or organizations to help individuals afford health insurance or other forms of necessary insurance.

Penalized

Subjected to a penalty or punishment for an offense or infringement of rules.

Market-based Transactions

Economic activities that occur in a free market, where goods or services are exchanged between buyers and sellers based on demand and supply.

Avik Roy

He is a journalist and policy analyst known for his work on healthcare policy, particularly in the context of reform and market-based solutions.