She can monitor her practice run times to see if they are decreasing.
Violence and incivility between hospital employees can contribute to turnover of top performers, hinder effective teamwork, and jeopardize the quality of patient care.This is one of the most important reasons why violence and incivility in hospitals should be avoided at any cost so as to spare the employees and patients from harm and discomfort.
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Answer:
due to the effect of gravity begins thermonuclear fusion processes, in these processes energy is released in the form of electromagnetic radiation
Explanation:
The Sun is a star of great size, which due to the effect of gravity begins thermonuclear fusion processes, in these processes energy is released in the form of electromagnetic radiation.
This radiation crosses the different layers of the Sun and escapes from it in the form of light that is emitted throughout the radiation spectrum, due to the temperature reached by the Sun about 5500K the most likely radiation is around 5500 nm corresponding to the green- yellow of the visible spectrum, but the entire spectrum is emitted with different intensity according to Stefan's law
In quantum mechanics this spectrum can also be analyzed as the emission of particles called photons, where each one is characterized by an energy and has a moment equal to zero, the energy of these photons is related to their frequency by the Planck equation
E = h f
Answer:
Explanation:
The net work of the cycle is the sum of works in each process.
<u>For the first process 1-2: </u> Let's apply the work definition.
(1)
Now, we need the pressure. We know that pV=C, where C is a constant. Then ![p_{1}V_{1}=10^{5}2=2*10^{5} [J]](https://tex.z-dn.net/?f=p_%7B1%7DV_%7B1%7D%3D10%5E%7B5%7D2%3D2%2A10%5E%7B5%7D%20%5BJ%5D)
So 
Let's put p in (1):
Using the first law of thermodynamics we can find Q.
<u>Second process 2-3</u>
In this case, we have a constant volume, so the work done here is 0.
<u>Third process 3-1</u>
Finally, the net work is:
By the conservation of energy:
Because there is no change in total energy.
So:
It is a refrigerator because the net work is negative, it means it consumes energy.
I hope it helps you!
