SAT Subject Physics Practice Question 478: Answer and Explanation

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Question: 478

9. An ideal gas is placed in a 4L container at a temperature of 300K and a pressure of 6 atmospheres. The pressure is held constant while the volume of the gas is halved. What is the new temperature of the gas?

A. 1200K
B. 600K
C. 300K
D. 150K
E. 75K

Correct Answer: D


The correct answer is (D). The ideal gas law equation

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