If the air inside a rigid box is heated, the i, average speed of the...
PHYSICS
WAEC 2008
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?
- A. i and ii only
- B. ii and iii only
- C. i and iii only
- D. i, ii and iii
Correct Answer: A. i and ii only
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