Ideal Incompressible Water Is Flowing in a Drainage Channel of Rectangular

question 5

Multiple Choice

Ideal incompressible water is flowing in a drainage channel of rectangular cross-section. At one point, the width of the channel is 12 m, the depth of water is 6.0 m, and the speed of the flow is 2.5 m/s. At a point downstream, the width has narrowed to 9.0 m, and the depth of water is 8.0 m. What is the speed of the flow at the second point?

• A) 2.0 m/s
• B) 3.5 m/s
• C) 3.0 m/s
• D) 2.5 m/s
• E) 4.0 m/s

Articulate the economic and ecological importance of biodiversity and the consequences of its loss.

Understand the role of pathogens and invasive species in the decline of native species and biodiversity.

Recognize conservation strategies and programs designed to save species from extinction.

Identify the significant challenges faced by biodiversity due to climate change, including global warming and ocean acidification.

---

Definitions:

Traditional Cost Systems

Costing methods that typically allocate overhead costs based on volume-related measures, without focusing on the activities that actually caused those costs.

Direct Material

Raw materials that can be directly traced to the production process of a specific product.

Manufacturing Overhead

All indirect costs associated with manufacturing beyond direct materials and direct labor, such as factory rent, utilities, and equipment depreciation.

Cost-Driver Identification

The process of determining the activities or factors that directly cause a cost to increase or decrease, important for accurate cost allocation.