11. What are the properties of air?

1.	11. What are the properties of air?
Answer» Answer: DEMONSTRATATION OF THE EFFECT OF VELOCITY OF AIR ON AIR PRESSURE - DEFINITION Explanation: Air velocity can be measured by sensing the pressure produced by the movement of the air. This application note will describe the basic RELATIONSHIPS between air velocity and the pressure generated by air flow. Anyone who has put their hand out the window of a moving car has EXPERIENCED the force applied by moving air. The pressure developed by the air velocity is called the velocity head, and it is AFFECTED by the density of the air. The density of the air, in turn, is a function of the local atmospheric pressure and the temperature.

Answer»

Answer:

DEMONSTRATATION OF THE EFFECT OF VELOCITY OF AIR ON AIR PRESSURE - DEFINITION

Explanation:

Air velocity can be measured by sensing the pressure produced by the movement of the air. This application note will describe the basic RELATIONSHIPS between air velocity and the pressure generated by air flow. Anyone who has put their hand out the window of a moving car has EXPERIENCED the force applied by moving air.

The pressure developed by the air velocity is called the velocity head, and it is AFFECTED by the density of the air. The density of the air, in turn, is a function of the local atmospheric pressure and the temperature.

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