A Fire Whistle Emits a Tone of 170 Hz

question 63

Multiple Choice

A fire whistle emits a tone of 170 Hz.Take the speed of sound in air to be 340 m/s.The wavelength of this sound is about:

• A)0.5 m
• B)1.0 m
• C)2.0 m
• D)3.0 m
• E)340 m

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Definitions:

Short-term Finance

Financing options intended for a period typically less than one year, used to address immediate operational needs.

Interest Expense

The cost incurred by an entity for borrowed funds over a period of time.

Operating Cycle

The time period between the purchase of inventory and the collection of accounts receivable from the sale of that inventory.

Current Asset Accounts

Balance sheet accounts that represent resources with value owned by a company, expected to be converted into cash or used within a year.