A System Consists of N Gas Molecules, Each with Mass

question 112

Multiple Choice

A system consists of N gas molecules, each with mass m.Their rms speed is v_rms.Their total translational kinetic energy is:

• A)(1/2)m(Nv_rms)²
• B)(1/2)N(mv_rms)²
• C)(1/2)mv²_rms
• D)(1/2)Nmv²_rms
• E)N[(1/2)mv_rms]²

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Definitions:

Allowance Method

An accounting technique used to manage accounts receivable and bad debt expense by estimating uncollectible accounts at the end of each period.

Net Income

The total revenue of a business minus total expenses, representing the profit made during a specific period.

Uncollectible Receivables

Accounts receivable that are considered to be uncollectable and are treated as a loss because payment is no longer expected.

Percent of Sales Method

A financial forecasting model that estimates changes in balance sheet and income statement accounts as a direct percentage of sales.