The Root-Mean-Square Speed (Thermal Speed)for a Certain Gas at 100°C

question 13

Multiple Choice

The root-mean-square speed (thermal speed) for a certain gas at 100°C is 0.500 km/s.If the temperature of the gas is now increased to 200°C,the root-mean-square (thermal) speed will be closest to

• A) 563 m/s.
• B) 634 m/s.
• C) 707 m/s.
• D) 804 m/s.
• E) 1000 m/s.

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Definitions:

Fixed Manufacturing Overhead

Costs that do not vary with the level of production, such as rent, insurance, and salaries for managers.

Contribution Margin

What’s left of the sales proceeds once variable expenditures are taken out.

Direct Labor

The labor costs directly attributed to the production of goods or services; it includes wages paid to workers physically making a product.

Constrained Resource

A limited resource in a production process that can restrict the company's ability to produce goods, impact scheduling, and ultimately affect throughput.