Question

In a period of 0.9 s, 5.0  1023 nitrogen molecules strike a wall of area 9.0 cm2....

In a period of 0.9 s, 5.0  1023 nitrogen molecules strike a wall of area 9.0 cm2. If the molecules move at 330 m/s and strike the wall head on in a perfectly elastic collision, find the pressure exerted on the wall. (The mass of one N2 molecule is 4.68  10-26 kg.)

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Answer #1

(Wi-u) Solutum:- Iompulse I= Fat = Op= find speed x = 0 (stofs) fore F = mvi at totelnass of molewles (510X1023)x (4.68 X10-2

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