If a hot gas cloud is moving toward us, the frequency of the emission lines will be more elevated than those of a gas cloud that is inert or stationary.
<h3>What are emission lines?</h3>
Emission lines are indicative of a bright line in the spectrum of emission related to gas or vapor.
Thus it is correct to state that If a hot gas cloud is moving toward us, the frequency of the emission lines will be more elevated than those of a gas cloud that is inert or stationary. This is because gases expand as they get hotter.
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At 38 degrees North latitude, one degree of latitude equals approximately 364,000 ft (69 miles<span>), one minute equals 6068 ft (1.15 miles), one-second equals 101 ft; one-degree of longitude equals 288,200 ft (54.6 miles), one minute equals 4800 ft (0.91 mile), and one second equals 80 ft.</span>
Answer:e will also define transverse waves and longitudinal waves. ... Actually, so is the fan "wave" at a baseball game. ... In a sound wave, for example, amplitude relates to the volume, or how loud the sound is. ... The speed of a wave (v) is related to frequency and wavelength, and is given by the equation. v=lf.
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