WAEC - Physics (1992 - No. 16)
A gas which obeys Charles’ law exactly has a volume of 283cm3 at 10oC. What is its volume at 30oC?
142cm3
293cm3
303cm3
566cm3
849cm3
Vysvětlení
Using Charles law:
V1/T1 = V2/T2;
(283 * 303) / 283
V2= 303
Using Charles law:
V1/T1 = V2/T2;
(283 * 303) / 283
V2= 303