An Ideal Fluid,of Density 0

question 4

Multiple Choice

An ideal fluid,of density 0.85 × 10³ kg/m³,flows at 0.50 kg/s through a pipe of radius 0.010 m.What is the fluid speed?

• A) 0.95 m/s
• B) 1.9 m/s
• C) 3.0 m/s
• D) 0.94 m/s

---

Definitions:

Genetics

Genetics is the branch of biology that deals with heredity and variation in organisms, explaining how traits and characteristics are transmitted from parents to offspring.

Incentive

A thing that motivates or encourages someone to do something, often a reward that induces positive or desired behavior.

External Stimulus

An event or factor outside the body that influences an individual's physiological or psychological response.

Drive-Reduction

A psychological theory that posits the reduction of physiological needs drives behavior, aiming to reduce the state of tension or arousal caused by unmet needs.