Final answer:
The question is asking about a measurement that does not measure resonance per second but measures the amount of pressure in an emitted airstream. This is related to the subject of Physics and is typically covered in High School.
Step-by-step explanation:
The question is asking about a measurement that does not measure resonance per second but measures the amount of pressure in an emitted airstream. This is related to the subject of Physics and is typically covered in High School courses.
One example of such a measurement is a pressure gauge. A pressure gauge is a device that measures the pressure of a gas or liquid in a system. It can be used to measure the pressure of an emitted airstream, but it does not directly measure resonance per second. Instead, it provides a quantitative measurement of the pressure in the airstream.
Other examples of devices that can measure pressure include manometers and barometers. These devices are commonly used in physics experiments and atmospheric pressure measurements.