Question

The temperature T of a given mass of gas varies inversely with its volume V. The temperature of 90 cm3 of a certain gas is 30°C. What will be the temperature of the gas when it is compressed to a volume of 18 cm3?. (1 point)

Answer 1

There are numerous information's already given in the question. Based on those information's the answer can be easily deduced.
Since temperature is inversely proportional to volume, so
T = k/V
30 = k/90
k = 2700
When the volume of the gas is 18 cm^3, then
T = 2700/18
= 150 degree centigrade.
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