Question

The rms speed of a sample of a gas at 27°C and 1 atmosphere pressure is 200 m/s. If the temperature is increased by 10
the pressure is made 2 atmospheres the new rms speed is close to
(A) 140 m/s
(B) 320 m/s
(C) 284 m/s
(D) 230 m/s​

Answer 1

Answer:

The answer is a option B

Answer 2

Answer:

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the answer is option b