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AleksAgata [21]
4 years ago
8

A certain type of ship has two tanks in its engine. Each tank contains a different type of fuel. When the engine turns on, the s

ame amount of energy is transferred out of both fuels why did fuel 1 change phase, but fuel 2 stayed the same? Explain what happened to the molecules of both fuels
Medicine
1 answer:
olga2289 [7]4 years ago
3 0

Answer:

<em>Fuel 1 changed phase because the energy drawn from it dropped its temperature below the transitional temperature that causes a phase change, fuel 2 still has its temperature well above the transitional temperature required to change phase. </em>

<em></em>

Explanation:

<em>For a substance to change phase, a transitional temperature has to be reached</em>. This is because, the temperature of substances generally indicates the average kinetic energy of its molecules. An increase in energy input to the system will result in a change to a more mobile phase like from solid to a liquid state or from a liquid state to a gaseous state state, while taking energy from the system will cause a transition to a less mobile phase like gas to liquid or liquid to solid state.

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Alcohol is classified as a depressant drug because it
dalvyx [7]
When used as directed, or in limited quantities, alcohol and other depressants can provide feelings of relaxation and reduce the symptoms of anxiety. Alcohol and other depressants do lead to intoxication.
6 0
3 years ago
Seth is finishing college and trying to determine which Health Science pathway he is best qualified for. He was very
Ulleksa [173]

Answer:

Seth's meticulous lab work makes him better suited for Diagnostics than for Therapeutic Services. Seth's dexterity makes him better suited for Diagnostics than for Therapeutic Services

4 0
3 years ago
The movement of ions through their channels require a discharge of the capacitance.
Nesterboy [21]

Answer:

The answer to the question: The movement of ions through their channels require a discharge of the capacitance, is, true.

Explanation:

In order for cells, muscular and neuronal, to perform their activities, they need to generate action potentials, that will permit these activities. In order for an action potential to happen, a cell´s membrance must be charged, or rather, its polarity must be changed, so that the cell can be charged and then fire. Usually, cells remain in a resting membrane state, in which, the extracellular matrix remains positive, while the intracellular space remains positive, due to ion, and anion presence in either. In order for the action potential to happen, these polarities are reversed through a series of steps in which ions, particularly potassium and sodium, sometimes calcium, will enter and exit the cell´s membrane to change this polarity. But in order for this process to take place, first a current, or stimulation, must motivate the cell to start the process. The capacitance is the capability of a cell to be ready to be activated or de-activated when stimulated, meaning, to be charged and discharged, when necessary. In order for this capacitance to permit the process of action potential formation, it needs to be discharged first, and this is done through the stimulus, which orders the cell´s membrane to initiate depolarization by opening up the ion channels. This is why the answer is true.

7 0
3 years ago
a comparison of nurse practitioners, physician assistants, and primary care physicians’ patterns of practice and quality of care
mylen [45]

The comparison of nurse practitioners, physician assistants, and primary care physicians.

<h3>Nurse practitioner</h3>

A mid-level practitioner, a nurse practitioner is a licensed nurse with advanced practice training.

Nurse practitioners (NPs) are prepared to evaluate patients’ needs, order and interpret diagnostic and laboratory tests, identify diseases, and create and provide medication and treatment plans.

<h3>Physician assistant </h3>

A mid-level healthcare professional is a physician assistant or a physician associate.

In North America, Pas have the authority to make medical diagnoses, create and oversee treatment regimens, write prescriptions, and act as the patient’s main healthcare provider.

<h3>Primary care physician</h3>

A primary care physician is a specialist in family medicine, general internal medicine, or general pediatrics who offers all-inclusive treatment to the undifferentiated patient at the time of initial contact and continuously assumes responsibility for the patient’s overall care.

The Affordable Care Act has increased the number and size of community health centers (HCs). The majority of healthcare services are still provided by primary care physicians (PCMDs), but nurse practitioners (NPs) and physician assistants (Pas) are filling the gap.

To know more about nurse practitioners, physician assistants, and primary care physicians, visit

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#SPJ4

6 0
2 years ago
Which variable in a person with coronary artery disease (CAD) increases the likelihood of a strong genetic influence in its expr
egoroff_w [7]

Answer:

One of the variables would be age and sex.

Explanation:

A person with disease with coromary disease, the first variable that would influence their genetic expression is age, and the second in my opinion would be sex, since the predisposition of certain diseases is different between both sexes, some are more frequent in women and others in men.

The age of a patient is a variable that must be taken into account in cardiovascular pathologies.

5 0
3 years ago
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