# How to Calculate the Compressibility of Air?

Compressed air calculations are enhanced to find out the resistance a substance offers to changes in its volume. When calculating, start with deciding the shape of the air under compression. Find the volume of the shape in cubic meters. Identify the force being applied to the surface of the object. Compute the area of one of the surfaces in square meters. Find the new, reduced volume of the shape after compression.
Q&A Related to "How to Calculate the Compressibility of Air?"
 1. Decide the shape of the air under compression. 2. Determine the volume of the shape in cubic meters. The volume of a cube is found by multiplying the length x width x height, with http://www.ehow.com/how_6629083_calculate-compress...
 by using ideal gas law. http://wiki.answers.com/Q/How_do_you_calculate_tem...
 1 Locate your owner's manual; it will be necessary to help with measurements of parts of your engine. Ad 2 Clean your engine as much as possible with a engine de-greaser before beginning http://www.wikihow.com/Calculate-Compression-Ratio
 When you're talking about the limits of compressibility, the exact gases matter. Air is mostly oxygen and nitrogen. Other components are minor. The density of liquid nitrogen is http://www.quora.com/Science/What-is-the-maximum-c...