If the Seawater Available to an Estuary Has a Salinity

question 47

Multiple Choice

If the seawater available to an estuary has a salinity of 30 percent and the seaward-flowing mixed water has a salinity of 20 percent at the estuary entrance, the net volume transport seaward is ________ units per day if the river input is 10 units per day.

• A) 5
• B) 10
• C) 20
• D) 30
• E) 50

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Definitions:

Effective Rate

The actual interest rate an investor receives after the effects of compounding interest are taken into account.

Compounding Interval

The period of time at the end of which interest is added to the principal balance of an investment or loan.

Interest

The charge for borrowing money or the return on invested capital, generally expressed as a percentage rate.

Furniture

Movable objects intended to support various human activities such as seating, eating, and sleeping, as well as to hold objects or store items.