A gas which obeys Charles’ law exactly has a volume of 283cm3 at 10oC. What is its volume at 30oC?

  • A 142cm3
  • B 293cm3
  • C 303cm3
  • D 566cm3
  • E 849cm3
waec 1992physics

The correct answer is C. 303cm3

Using Charles law:

V1/T1 = V2/T2;

(283 * 303) / 283 

V2= 303

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