orifice meter is used for measuring volume flow rate air.
It depends on the shape you are attempting to compute the volume of. If you are attempting to compute the volume of a box (eight sides, each perpendicular), then it is simply length times width times height.
cube
volume=lengthxwidthxheight
Volume and Time
Density is mass divided by volume.
-- Measure its mass and volume.-- Divide (mass) by (volume).-- The answer is its density.
To compute it, you have to know the lengths of the sides.
See the related link.
Density= mass/volume
AF (Airflow) and AT (Air Temperature) can be computed using specific formulas based on the context, such as HVAC systems or environmental studies. For airflow, you typically measure the volume of air passing through a given area over time, often expressed in cubic feet per minute (CFM). Air temperature is usually measured with a thermometer or sensor and reported in degrees Celsius or Fahrenheit. To compute these values, ensure you have the correct instruments and apply the appropriate equations based on your specific application.
There is no single formula. It depends on the shape of the object whose volume you are trying to find.
To compute mass using density and volume in liters, you use the formula: mass = density x volume. First, convert the volume from liters to cubic meters (1 liter = 0.001 cubic meters). Then multiply the density by the volume in cubic meters to find the mass.