**Definitions:**

**Bar** (abbreviation: **bar**): is a metric (still not approved by the International System of Units, SI) unit of pressure. It is exactly equal to 100,000 Pa and slightly lower than the current average atmospheric pressure on Earth, at sea level.

**Pascal** (abbreviations: **Pa, or N/m2**): is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength. It is one newton per square meter. It is named after the French polymath Blaise Pascal.

## How to Convert Bars to Pascals

*Example: How many pascals are equivalent to 31.47 Bars?*

As;

1 Bars = 100000 pascals

31.47 Bars = Y pascals

Assuming Y is the answer, and by criss-cross principle;

Y equals 31.47 times 100000 over 1

(i.e.) Y = 31.47 * 100000 / 1 = 3147000 pascals

Answer is: 3147000 pascals are equivalent to 31.47 Bars.

*Practice Question: Convert the following units into pa:*

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 49.74 bar

( ii ) 33.35 bar

( iii ) 39.6 bar