A Water Line Enters a House 2

question 15

Multiple Choice

A water line enters a house 2.0 m below ground.A smaller diameter pipe carries water to a faucet 5.0 m above ground, on the second floor.Water flows at 2.0 m/s in the main line and at 7.0 m/s on the second floor.Take the density of water to be 1.0 x10³ kg/m³.The pressure in the main line is 2.0 x 10⁵ Pa; then the difference in pressure between the main line and the second floor is:

• A)6.9 x 10⁴ Pa with the main line at the higher pressure
• B)2.3x10⁴ Pa with the main line at the higher pressure
• C)6.9x 10⁴ Pa with the main line at the lower pressure
• D)2.3 x 10⁴ Pa with the main line at the lower pressure
• E)9.1 x10⁴ Pa with the main line at the higher pressure

Learn about the components included and excluded in calculating GDP.

Distinguish between nominal GDP, real GDP, and GDP deflator.

Understand the impact of population growth, inflation, and deflation on GDP and real per capita GDP.

Analyze the factors that may cause GDP to overstate or understate economic well-being.

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Definitions:

Key Challenges

Key challenges refer to the primary or most significant difficulties, obstacles, or problems that need to be addressed or overcome in a particular context.

Facing

The arrangement of products on a shelf or display in a retail store, designed to maximize product visibility and accessibility to consumers.

Relationship Competencies

Relationship Competencies are the skills and attributes necessary to build and maintain effective and positive relationships both within and outside an organization.

International Employees

Employees who are working in a country that is different from their country of origin, often implying varied legal, cultural, and language considerations.