A Vertical Cylinder,closed at the Bottom End,contains 0

question 35

Multiple Choice

A vertical cylinder,closed at the bottom end,contains 0.0100 mol of ideal gas.It is fitted at the top with a piston that can move freely.The mass of the piston is 14.0 kg and the initial height of the piston above the bottom of the cylinder is 25 cm.What is the temperature of the gas? (R = 8.31 J/mol ∙ K)

• A)290 K
• B)413 K
• C)3620 K
• D)405 K
• E)500 K

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Definitions:

Break-even Point

The level of production or sales at which total revenues equal total expenses.

Unit Sales

The quantity of products sold, typically measured on a per-unit basis.

Margin Of Safety

The difference between actual sales and the break-even point, indicating how much sales can fall before a business incurs a loss.

Net Operating Income

Earnings resulting from the standard operations of a business, without considering taxes and interest expenses.