Megapascal (abbreviations: Mpa, or MN/m2, or N/mm2): is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength. It is one meganewton per square meter or one newton per square millimeter. It is named after the French polymath Blaise Pascal.
Atmosphere (abbreviation: atm): is a unit of standard pressure, equal to 101325 Pa, or 1.01325 bar.
How to Convert Megapascals to Atmospheres
Example: How many Atmospheres are equivalent to 90.75 megapascals?
As;
1 megapascals = 9.8717 Atmospheres
90.75 megapascals = Y Atmospheres
Assuming Y is the answer, and by criss-cross principle;
Y equals 90.75 times 9.8717 over 1
(i.e.) Y = 90.75 * 9.8717 / 1 = 895.856775 Atmospheres
Answer is: 895.856775 Atmospheres are equivalent to 90.75 megapascals.
Practice Question: Convert the following units into atm:
N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.
( i ) 19.57 mpa
( ii ) 66.15 mpa
( iii ) 53.64 mpa
