While Filling Up Your Car with Gasoline, You Notice That

question 34

Multiple Choice

While filling up your car with gasoline, you notice that it takes 3 minutes to dispense 50 liters of gasoline.What is the mass flow rate if water has a density of and gasoline has a specific gravity of 0.72?

• A)2 kg/s
• B)0.2 kg/s
• C)20 kg/s
• D)200 kg/s

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Definitions:

Apoptosis

A programmed cell death process that enables organisms to control cell growth and eliminate cells that are damaged or no longer needed.

Vessel Elements

Components of xylem tissue in plants, forming tubes that transport water and minerals from the roots throughout the plant.

Tracheids

Water-conducting cells in the xylem of vascular plants, characterized by tapered ends and thick, lignified walls.

Vacuole

A membrane-bound organelle within plant and fungal cells that is involved in storage and the regulation of cell volume and water balance.