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CaHeK987 [17]
3 years ago
10

An enclosed gas exerts a pressure P on the walls of the container. this pressure is directly proportional to the temperature T o

f the gas. if the pressure is 7 lb per inch squared when the temp is 420°F, find the constant of variation.
a. 1/49
b. 49
c. 1/60
d. 60​
Mathematics
1 answer:
Hitman42 [59]3 years ago
6 0

Answer:

d. 60

Step-by-step explanation:

According to Gay Lussac's Law

P1/T1=P2/T2  where

P1= Pressure at the start, T1 = initial Temperature

, P2= Final Pressure, T2 =Final Temperature

T1=P1*T2/P2= 7*420/49=60

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