Answer:
Gay-Lussac's Law
Explanation:
The pressure is directly proportional to the absolute temperature under constant volume. This states the Gay-Lussac's law. The equation is:
P1T2 = P2T1
Where P is pressure and T absolute temperature of 1, initial state and 2, final state of the gas.
That means the right option is:
- Gay-Lussac's Law