An insulated 2-m3 tank is to be charged with r134a from a line flowing the refrigerant at 3 mpa, 90◦c. the tank is initially evacuated, and the valve is closed when the pressure inside the tank reaches 3 mpa. find the mass in the tank and its final temperature

If the blood pressure of a person is more than 120/80 mm of Hg, then it is especially called as high blood pressure.

Explanation:

But regarding answer to this question, The blood pressure of a

person is 140/100 mm of Hg means that the systolic blood pressure of a person is 140 mm of Hg and diastolic blood pressure of a person is 100 mm of Hg.

I hope this answer will help you