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## Homework Statement

What is the total translational kinetic energy in a classroom filled with nitrogen at 1.01 x 10^5 Pa and 20.7 degrees C? The dimensions of the classroom are 4.60 m x 5.20 m x 8.80 m.

## Homework Equations

Translational kinetic energy can be expressed as

Et = 1/2 mv2 (1)

where

Et = kinetic translation energy (Joule, ft lb)

m = mass (kg, slugs)

v = velocity (m/s, ft/s)

one slug = 32.1740 pounds (as mass) - lbm

## The Attempt at a Solution

this is as far as i got..