Water,of Density 1000 Kg/m³,is Flowing in a Drainage Channel of Rectangular

question 4

Multiple Choice

Water,of density 1000 kg/m³,is flowing in a drainage channel of rectangular cross-section.The width of the channel is 15 m,the depth of the water is 8.0 m and the speed of the flow is 2.5 m/s.At what rate is water flowing in this channel?

• A)2.0 × 10⁵ kg/s
• B)2.0 × 10³ kg/s
• C)3.0 × 10⁵ kg/s
• D)3.0 × 10³ kg/s
• E)3.0 × 10² kg/s

---

Definitions:

Behavior Therapist

A mental health professional specialized in treating psychological disorders by focusing on modifying negative behaviors into positive ones.

Psychoanalytic

A branch of psychology that studies how unconscious motives and conflicts shape human behavior.

Rational-emotive

A form of psychotherapy that focuses on resolving emotional and behavioral problems by changing irrational beliefs into more rational ones.

Client-centered

A therapeutic approach emphasizing the importance of understanding the client's perspective and fostering a supportive, non-judgmental environment.