Решите плез любое ....................

Question

Решите плез любое
....................

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Answer 1

4)
V²=8*R*T/(π*M)
T = π*M*V² / (8*R) = 3,14*28*10⁻³*220²/(8*8,31) ≈ 64 К

Answer 2

2) n=p/(k*T)=8*10^5/(1.38*10^-23*293)=1.98*10^26  1/м3
6) U=(3/2)*p*V=3*7*10^5*0.2/2=2.1*10^5 Дж
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