Question

A weather report indicates the barometric pressure is 28.54 inches of mercury. What is the

atmospheric pressure in pounds per square inch? Ans: 14.02 psi

Answer 1

The atmospheric pressure of 28.54 inches of mercury is approximately 14.02 pounds per square inch (psi).

Step-by-step explanation:

The atmospheric pressure of 28.54 inches of mercury can be converted to pounds per square inch (psi) using a conversion factor. The conversion factor for inches of mercury to psi is 0.491154. So, multiplying 28.54 by 0.491154 gives us a result of approximately 14.02 psi.

Answer 2

The atmospheric pressure in pounds per square inch, given that its 28.54 inches of mercury is 14.02 psi

How to calculate the atmospheric pressure in pounds per square inch?

To calculate the atmospheric pressure in pounds per square inch, we shall simply convert 28.54 inches of mercury to pounds per square inch (psi). This is shown below:

• Pressure (in inch of mercury) = 28.54 inches of mercury
• Pressure (in pounds per square inch) =?

Conversion scale:

2.036 in of mercury = 1 pounds per square inch

Therefore,

28.54 inches of mercury = 28.54 / 2.036

= 14.02 pounds per square inch

Thus, we can conclude from the above conversion process that the atmospheric pressure in pounds per square inch is 14.02 psi