People Can Snorkel Down to a Depth of Roughly One

question 44

Multiple Choice

People can snorkel down to a depth of roughly one meter. This means that the additional pressure on the air in their lungs is roughly

• A) 9 800 N.
• B) 9 800 Pa.
• C) 9 800 ATM.
• D) 19 600 N.
• E) 19 600 N/m².

---

Definitions:

Form 1040

The customary Internal Revenue Service (IRS) document utilized by individuals for the purpose of filing their annual earnings tax returns.

Tax Rate Structure

The dividing of taxable income into sections (brackets), each of which is taxed at a different rate.

Progressive

A term used to describe a tax system where the tax rate increases as the taxable income increases.

Proportional

A concept where elements are in a constant relationship in terms of size, amount, or number relative to a whole.