The Diagram Shows a Pipe of Uniform Cross Section in Which

question 17

Multiple Choice

The diagram shows a pipe of uniform cross section in which water is flowing. The directions of flow and the volume flow rates (in cm³/s) are shown for various portions of the pipe. The direction of flow and the volume flow rate in the portion marked A are:

• A) \(\downarrow\) and 3 cm³/s
• B) \(\uparrow\)and 7 cm³/s
• C) \(\downarrow\) and 9 cm³/s
• D) \(\uparrow\) and 11 cm³/s
• E) \(\downarrow\)and 15 cm³/s

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Definitions:

Annuity

An economic product that ensures a stable flow of income, primarily targeting individuals in retirement.

Payments

The act of transferring money from one party to another, often as compensation or for goods and services.

Compounded Quarterly

Compounded quarterly refers to the method of calculating interest where it is added to the principal sum four times a year, resulting in an increase in the amount over time due to the compounding effect.

Monthly Deposit

A fixed sum of money placed into an account at regular monthly intervals.