A Fluid Is Drawn Up Through a Tube as Shown

question 4

Multiple Choice

A fluid is drawn up through a tube as shown below.The atmospheric pressure is the same at both ends.Use Bernoulli's equation to determine the speed of fluid flow out of the tank.If the height difference from the top of the tank to the bottom of the siphon is 1.0 m,then the speed of outflow is:

• A)1.1 m/s
• B)2.2 m/s
• C)4.4 m/s
• D)8.8 m/s

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Definitions:

Depolarization

The process by which the resting potential of a cell membrane becomes less negative, leading to the initiation of an action potential.

Heart Rate

The number of heartbeats per unit of time, usually measured in beats per minute (bpm), indicating the heart's workload and overall cardiovascular health.

Plateau Phase

A phase in some action potentials, notably in cardiac muscle cells, characterized by sustained depolarization that prolongs the action potential.

Cardiac Cycle

Complete round of cardiac systole and diastole.