3 years ago

Riddle of the day What is so fragile that saying its name breaks it?

Physics

2 answers:

lidiya [134]3 years ago

7 0

Silence i’m pretty sure^

anyanavicka [17]3 years ago

6 0

answer:

The answer to this specific riddle is silence.

-- please mark the brainliest and click the thanks button if correct :)

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a 2.0-mole sample of an ideal gas is gently heated at constant temperature 330 k. it expands from initial volume 19 l to final v

shutvik [7]

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PV = nRT = 2 mole * 8.314 J/ (k.mol) * 330 k = 5487.24 J

Isothermal Work = PVln(v₂/v₁) v₂ = ? v₁ = 19L,

1.7 kJ = (5487.24)In(v₂/19)

1700 = (5487.24)In(v₂/19)

In(v₂/19) = (1700/5487.24) = 0.3098

In(v₂/19) = 0.3098

(v₂/19) = $e^{0.3098}$

v₂ = 19* $e^{0.3098}$

v₂ = 25.8999

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