Because a pipe is little more than a long, slim cylinder, you can use geometry to figure out the pipe's volume. If that proves difficult, you can also use water and a graduated container.Step 1 Calculate the radius. Measure the diameter of the pipe and divide it by two. The diameter...
In summary, using the ideal gas law, we can determine the number of moles of gas in a 7.71 liter vessel at a temperature of 18.6oC and a pressure of 8.35 atm. We can use the formula # of moles = (pressure * volume) / (gas constant * temperature) to find that t...
factor of safety 3. volume 50 m3. How do I calculate the internal pressure and diameter, which I will need to calculate the shell thickness.The relation between length and diameter is not given.Also, is the data given to me insufficient to design the pressure vessel? Engineering news on Ph...
Pounds per square inch (psi) is a unit of pressure most commonly associated with tire pressure for an automobile or bike tire. However, because pressure gauges are attached to most tire pumps, there's often very little need to calculate psi in this conte
Understand the basic method of calculating pumping speed, or volume flow rate, with an introduction to types of flow in vacuum physics
For the manual measurement of the pulse rate, in addition to a hand as a “measuring instrument”, you need a display with a time recording possibility measuring in seconds. If you want to calculate the resting pulse rate, you should sit or lie relaxed for a few minutes beforehand. ...
The aim is to reduce the oxygen level to 6.5% and I need to calculate how long this will take.I've found a calculation for sweep-through inerting that calculates the volume of nitrogen necessary to achieve this oxygen level :-Q = (450 ltrs / 0.25) ln (0.21/0.065) /1000 = 2.11 m3...
While classic mechanical scales use a series of levers to distribute the applied weight and drive a spring connected to a mechanical dial, most of today’s digital models use multiple strain gauge-based load cells to calculate your weight. ...
Arterial Blood Pressure Calculate arterial blood pressure (BP) by multiplying cardiac output (CO) by vascular resistance (VR): (Ref 1) BP= CO x VR Cardiac output is the rate of blood flow produced by the heart. Vascular resistance is the resistance of blood vessels to blood flow, which is...