Molekulalarining o'rtacha kvadratik tezligi 400 m/s bo'lgan 10 g massali bir atomli gazning ichki energiyasi necha joul bo'ladi?
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400
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800
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850
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900
📝 Detailed explanation
Bir atomli ideal gaz uchun ichki energiya Ek = mv²/2 ga teng (bir atomli gaz uchun Q = Ek).
Q = mv²/2 = 0,01·400²/2 = 0,01·160000/2 = 800 J.
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