Physics Questions
Explore questions in the Physics category that you can ask Spark.E!
pressure holding an airway open is the pressure on the (inside/outside) - the pressure on the (inside/outside)
which two characteristics of gas determines airway resistance
most of the pressure drop occurs in the airways up to the __________ generation
exhalation flow rate is effort (dependent/independent) due to dynamic compression of the airways
generation with the highest degree of resistance
maximum number of electrons in a shell
laminar flow is proportional to the ____________ of the airways while resistance is inversely proportional to the radius to the _______ power
The energy of an electron ... the farther it is from the nucleus
which airways have the greatest resistance to airflow?
which is the major component of resistance to total airflow
during laminar flow, flow is 2x the mean flow rate in the (center/outer) portion of the stream
energy of electron changes in discrete amounts with respect to...
when Reynolds number exceeds ______________ , flow is likely turbulent
To shoot a fish with a laser gun, should you aim directly at the image, slightly above, or slightly below?
For diverging (concave) lenses, focal length is...
For converging (convex) lenses, focal length is...
When a ray of light enters a medium where its speed decreases, it is bent...
Focal length equation for concave mirror
When a ray of light enters a medium where its speed increases, it is bent...
Critical angle for total internal refraction