You will often see flow rates listed on engineering designs and specifications, these are usually measured in either
Velocity flow rates ( usually m/s)
Volume flow...

How to calculate the circumference of a circle.
The circumference of a circle can be calculated using the formula:
2 x π x r
Where π (pi) = approx 3.14
and...

The properties of Carbon Dioxide, at atmospheric pressure, are listed below in order of temperature in degrees Celsius in ascending order. There is an...