Question

Air can
be measured
by-​

Answer 1

Answer:

There are two primary properties of air that can be measured: flow and pressure. Barometers measure pressure, while there are several different techniques you can use to measure flow. Chemical smoke, or a wind velocity meter, is often used to measure air flow.

Answer 2

Answer:

There are two primary properties of air that can be measured: flow and pressure. Barometers measure pressure, while there are several different techniques you can use to measure flow. Chemical smoke, or a wind velocity meter, is often used to measure air flow.