s the pressure exerted on the wal

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Stuck on this for a while and my calculations are completely wrong. Any help would be extremely amazing!
In a period of 9.00 s, 5.00 x 1023 nitrogen molecules strike a wall of area 7.20 cm². Assume the molecules move with a
speed of 400 m/s and strike the wall head-on in elastic collisions. What is the pressure exerted on the wall? Note: The
-26
mass of one N₂ molecule is 4.65 x 107 kg.
kPa
Transcribed Image Text:In a period of 9.00 s, 5.00 x 1023 nitrogen molecules strike a wall of area 7.20 cm². Assume the molecules move with a speed of 400 m/s and strike the wall head-on in elastic collisions. What is the pressure exerted on the wall? Note: The -26 mass of one N₂ molecule is 4.65 x 107 kg. kPa
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