Water Flows Through a Cylindrical Pipe of Varying Cross-Section

question 69

Multiple Choice

Water flows through a cylindrical pipe of varying cross-section.The velocity is 3.0 m/s at a point where the pipe diameter is 1.0 cm.At a point where the pipe diameter is 3.0 cm, the velocity is:

• A)9 m/s
• B)3 m/s
• C)1 m/s
• D)0.33 m/s
• E)0.11 m/s

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Animal or plant species at risk of extinction due to factors like habitat destruction, pollution, or overhunting.

International Trade

The exchange of goods, services, and capital between countries and territories, influenced by international agreements, tariffs, and economic policies.

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