Gino Says That the Analog of Gauss's Law for the Flow

question 7

Multiple Choice

Gino says that the analog of Gauss's law for the flow of an incompressible fluid of density ρ at constant velocity
Is
For an imaginary surface within the fluid.Lorenzo says that it is true only if the area where the fluid enters the surface and the area where it leaves the surface are both perpendicular to the velocity of the fluid.Which one,if either,is correct?

• A)Gino,because as much fluid leaves as enters.
• B)Lorenzo,because is not equal to zero if the fluid enters or exits at angles other than 90°.
• C)Lorenzo,because this is true only when the fluid executes rotational motion.
• D)Gino,because it is true only when the fluid is enclosed on all sides,not when it is flowing.
• E)Lorenzo,because it is true only when the fluid is enclosed on all sides,not when it is flowing.

---

Definitions:

Stockholders' Equity

The portion of the balance sheet that represents the capital received from investors in exchange for stock, plus retained earnings.

Assets

Resources owned or controlled by a business or individual that are expected to produce future economic benefits.

Liabilities

Liabilities represent the obligations or debts that a company owes to others, which must be settled through the transfer of economic benefits like cash or goods.

Adjusted Trial Balance

A list of all accounts and their balances after adjusting entries have been made, used to verify the balance of debits and credits.