A Tank with a Volume of 0

question 55

Multiple Choice

A tank with a volume of 0.2 m³ contains 22°C helium gas at a pressure of 100 atm.How many balloons can be blown up if each filled balloon is a sphere 29 cm in diameter at 22°C and absolute pressure of 1.20 atm? Assume all the helium is transferred to the balloons.

• A) 653 balloons
• B) 1,306 balloons
• C) 290 balloons
• D) 1,633 balloons
• E) ​180 balloons

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Definitions:

Accounting Income

The income of a company as calculated under accounting rules, which may differ from taxable income due to differences in accounting and tax regulations.

Average Rate of Return

A measure of the profitability of an investment, calculated as the average annual profit of the investment divided by the initial cost.

Automatic Insertion Machine

A machine used in manufacturing for automatically placing components onto printed circuit boards.

Average Investment

An approach for calculating the mean amount invested over a particular period, considering both the initial and final investment levels.