A Floating Leaf Oscillates Up and Down Twice in 1

question 66

Multiple Choice

A floating leaf oscillates up and down twice in 1 s as a water wave passes by.What is the wave's frequency?

• A)0.5 Hz
• B)1 Hz
• C)2 Hz
• D)3 Hz
• E)6 Hz

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Definitions:

Tax Rate

The proportion, usually expressed as a percentage, at which an individual or corporation is taxed.

Net Income

The total profit or loss of a company after all expenses, taxes, and costs have been subtracted from total revenue.

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A financial metric that represents the difference between a company's current assets and its current liabilities.

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A financial metric that compares the total assets of a company to its sales or revenues, indicating how efficiently a company uses its assets.