Boyles law can be written as P 1 V 1 equals p2v2 air moves out of the lungs when

Question

Boyles law can be written as P 1 V 1 equals p2v2 air moves out of the lungs when the pressure of air inside the lungs is
Select any appropriate answers
less than atmospheric pressure
equal to atmospheric pressure
answer not listed
greater than atmospheric pressure
equal to transpulmonary pressure
2.Boyles law can be written as P 1 V1=p2v2 what does this mean select any appropriate answers
gas volume is directly proportional to temperature
gas pressure is inversely proportional to its volume
gas volume is inversely proportional to temperature
gas volume is directional proportional to pressure
gas volume is not related to pressure
3. What is surface tension? Select any appropriate answers
A force that causes the surface area of a liquid to increase
A force that causes the surface area of a liquid to decrease
A force that draws liquid molecules close together
a force that pushes liquid molecules farther from one another answer not listed

Explanation / Answer

1. greater than the atmosphere

2 answer is gas pressure is inversly propotional to its volume  

3. Surface tension is the energy, or work, required to increase the surface area of a liquid due to intermolecular forces

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