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Question
A jar filled with gas is placed directly in front of a second jar filled with gas. Using a spectroscope to look at one jar through the other you observe dark spectral lines. The jar closest to you containsA) the hotter gas.
B) the cooler gas.
C) gas at the same temperature as the other jar.
D) the exact same gas as the other jar.
E) gas at very high pressure.
Answer
This answer is hidden. It contains 1 characters.
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