The Root-Mean-Square Speed (Thermal Speed)of the Molecules of a Gas

question 52

Multiple Choice

The root-mean-square speed (thermal speed) of the molecules of a gas is 200 m/s at 23.0°C.At 227°C the root-mean-square speed (thermal speed) of the molecules will be closest to

• A) 160 m/s.
• B) 330 m/s.
• C) 260 m/s.
• D) 630 m/s.
• E) 2000 m/s.

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Definitions:

AVC Curve

The Average Variable Cost curve represents how the variable cost per unit of output changes with the quantity produced.

ATC Curve

The Average Total Cost curve, representing the per unit cost of production (fixed and variable costs combined) at different levels of output.

Break-even Point

The level of production at which total revenues equal total expenses, resulting in no profit or loss.

Shutdown Point

The level of production and price point at which a company's revenue from goods sold is equal to the variable cost of production, making operations financially unsustainable in the short term.