The most abundant component of Titan's atmosphere is
A) methane
B) carbon dioxide
C) nitrogen
D) oxygen
C
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Asterisms are made up of stars that are physically associated with each other
Indicate whether the statement is true or false
Which of the following general statements about light and Earth's atmosphere is not true?
A) Visible light from the Sun is absorbed in the exosphere. B) X-rays from the Sun are absorbed in the thermosphere. C) Ultraviolet from the Sun is absorbed primarily in the stratosphere. D) Infrared light emitted by Earth itself is absorbed primarily in the troposphere.
A quantity of a monatomic ideal gas expands to twice the volume while maintaining the same pressure. If the internal energy of the gas were U0 before the expansion, what is it after the expansion?
a. U0 b. 2U0 c. 4U0 d. The change in temperature must also be known to answer this question.
If it is 1 p.m. in Miami, Florida, what time is it in Eugene, Oregon?
What will be an ideal response?