Bernoulli's Principle: When You Blow Some Air Above the Upper

question 31

Multiple Choice

Bernoulli's principle: When you blow some air above the upper face of a paper strip, the paper rises. This occurs because

• A) the air above the upper face of the paper moves faster, which makes the pressure higher than at the lower face.
• B) the air above the upper face of the paper moves faster, which makes the pressure lower than at the lower face.
• C) the air above the upper face of the paper moves faster but the pressure remains constant.
• D) the air above the upper face of the paper moves slower, which makes the pressure higher than at the lower face.
• E) the air above the upper face of the paper moves slower, which makes the pressure lower than at the lower face.

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Definitions:

Mutual Fund

An investment vehicle that pools money from many investors to purchase a diversified portfolio of stocks, bonds, or other securities.

Deposit

A sum of money placed into a bank account or with a financial institution as a part of a transaction or for safekeeping.

Return

The gain or loss on an investment over a specified period, expressed as a percentage of the investment's cost.

Withdraw

The act of removing funds from a bank account or the cessation of investment in a particular asset or undertaking.