**Definitions:**

**Newton Per Cubic Meter** (abbreviations: **N/m3, or Npm3**): is an SI derived unit of density, defined by mass in newton divided by volume in cubic meter

**Pound Per Cubic Inch** (abbreviations: **lb/in3, or ppi3**): is a unit of density, defined by mass in pound divided by volume in cubic inch

## How to Convert Newton Per Cubic Meters to Pounds Per Cubic Inches

*Example: How many pounds per cubic inches are equivalent to 78.75 newton per cubic meters?*

As;

1 newton per cubic meters = 3.6839440220241E-6 pounds per cubic inches

78.75 newton per cubic meters = Y pounds per cubic inches

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

Y equals 78.75 times 3.6839440220241E-6 over 1

(i.e.) Y = 78.75 * 3.6839440220241E-6 / 1 = 0.0002901105917344 pounds per cubic inches

Answer is: 0.0002901105917344 pounds per cubic inches are equivalent to 78.75 newton per cubic meters.

*Practice Question: Convert the following units into lb/in3:*

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

( i ) 19.84 n/m3

( ii ) 12.77 n/m3

( iii ) 57.6 n/m3