A Tank Contains 100 Gal of Fresh Water

question 66

Multiple Choice

A tank contains 100 gal of fresh water. A solution containing 2 lb/gal of soluble lawn fertilizer runs into the tank at the rate of 1 gal/min, and the mixture is pumped out of the tank at the rate of 2 gal/min. Find the Maximum amount of fertilizer in the tank and the time required to reach the maximum.

• A) 48 pounds, 60 minutes
• B) 48 pounds, 40 minutes
• C) 60 pounds, 40 minutes
• D) 50 pounds, 50 minutes

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Definitions:

Action Potentials

Rapid and temporary electrical charges that travel along the membrane of a neuron, facilitating nerve impulse conduction.

Stimulation

The encouragement of something to increase activity, interest, or enthusiasm, or the process of applying a stimulus.

Intensity

The degree of strength, force, or brightness of a stimulus or action.

Synaptic Vesicles

Membrane-bound structures within neurons that contain neurotransmitters, which are released into the synaptic cleft to transmit nerve impulses to other neurons.