A spirometer is used for measuring the amount of air breathed in and out but a more precise measurement of lung volumes may be obtained using plethsmography which involves sitting in an airtight box and breathing gases via a tube.
During a plethsmography you can spend up to an hour in that airtight box ...
orifice meter is used for measuring volume flow rate air.
Variable air volume (VAV) refers to a system that varies the airflow to different zones based on their specific heating and cooling requirements, ensuring precise temperature control and energy efficiency. Volume control dampers, on the other hand, are mechanical devices used to adjust the airflow within ductwork to balance air distribution, regulate pressure, or control ventilation rates. In essence, VAV systems control airflow dynamically based on demand, while volume control dampers regulate static airflow in a fixed position.
There is no known procedure for finding the destiny of a substance. However, to find the density simply divide mass(weight) by volume. Density=Mass/Volume
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Rate, Rhythm, Volume, Bilateral Presence
Discrepancies between calculated theoretical volume and experimentally obtained volume can be due to factors such as inaccuracies in measurements, experimental errors, instrumental limitations, environmental conditions, and sample impurities. It is important to carefully assess these factors and take appropriate measures to minimize errors in the experimental procedure.
Volume displacement.
divide mass and volume(:
A procedure with water displacement is a method used to measure the volume of an irregularly shaped object by placing it in a known volume of water and measuring the change in water level before and after the object is added. The difference in water level corresponds to the volume of the object.
You can change the volume of a pan pipe by blowing with more force for a louder sound and less force for a softer sound. Additionally, covering or uncovering the finger holes can also adjust the volume by changing the airflow.
Fuel Volume Regulator Control Circuit Low
For volume, look up Archimedes' Principle. For mass, if you don't know this you should flunk.