Sound Waves of Frequency 300 Hz Have a Speed Relative

question 35

Multiple Choice

Sound waves of frequency 300 Hz have a speed relative to sound waves in the same medium of frequency 600 Hz that is

• A) half as great.
• B) the same.
• C) twice as great.
• D) four times as great.

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Definitions:

Temporary Accounts

Accounts that are closed at the end of each accounting period. These include revenue, expense, and dividend accounts.

Permanent Accounts

Accounts that carry their ending balances over to the next accounting period and are not closed out.

Adjusting Entries

Journal entries made at the end of an accounting period to allocate income and expenditure to the period in which they actually occurred.

Accruals

Accounting adjustments for revenues that have been earned or expenses that have been incurred but not yet recorded through daily entries.