Post-UTME Physics 2009 Objective — Question 8
Question 8 of 10 from the Post-UTME Screening (Post-UTME) Physics 2009 Objective paper, with the correct answer and a full explanation.
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A gas has a volume of 546cm³ at 0°C. What is the volume of the gas at 100°C if its pressure remains constant?
- A. 346cm³
- B. 446cm³
- C. 546cm³
- D. 545cm³
Explanation
By Charles's Law: V2=V1×(T2/T1)=546×(373/273)≈746cm³.
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