If the air inside a rigid box is heated, the
i....
If the air inside a rigid box is heated, the
i. average speed of the molecules increases
ii. pressure of the air increases
iii. average separation of the molecule increases.
Which of the statements above are correct?
i and ii only
ii and iii only
i and iii only
i, ii and iii
Correct answer is A
No explanation has been provided for this answer.
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