Question

Which of the following is correct for the molecules of a gas in thermal equilibrium ?

Answer 1

where are the options

still i am answering it

MARK ME BRAINLIEST FRIEND

Which of the following is correct for the molecules of a gas in thermal equilibrium ?

(a) All have the same speed

(b) All have different speeds which remains constant .

(c) They have a certain constant average speed.

(d) They do not collide with one another







Answer : They have a certain constant average speed.

Explanation :

Vav=8KTπM−−−−√Vav=8KTπM

They have a certain constant average speed.

Answer 2

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Answer : They have a certain constant average speed.
Explanation :
Vav=
√
8KT
πM

They have a certain constant average speed.