Water with a Density of 1,000 Kg/m³ Flows Through a 4.00

question 64

Multiple Choice

Water with a density of 1,000 kg/m³ flows through a 4.00 cm diameter pipe with a velocity of 1.20 m/s. What is the mass flow rate?

• A) 1.01 kg/s
• B) 1.21 kg/s
• C) 1.32 kg/s
• D) 1.40 kg/s
• E) 1.51 kg/s

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Definitions:

Crowding-out Effects

The phenomenon where increased government spending leads to a reduction in private sector spending.

Supply-siders

Supply-siders are economists or policymakers who believe that reducing tax rates and regulatory barriers to production and investment can stimulate supply, leading to economic growth.

Aggregate Supply

The total supply of goods and services that firms in an economy are willing and able to produce at different price levels during a specific time period.

Automatic Stabilizers

Changes in fiscal policy that stimulate aggregate demand when the economy goes into a recession without policymakers having to take any deliberate action