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zaharov [31]
1 year ago
14

In 6–8 sentences, write a summary of what you learned from this activity. Include an explanation of what causes the spectral shi

fts you observed. Also, explain how scientists might use spectra analysis to support the big bang theory.
Physics
1 answer:
QveST [7]1 year ago
7 0

Answer :First part is what you learned so write what you learned then the other parts is The evidence that the universe is expanding comes with something called the red shift of light. Light travels to Earth from other galaxies. As the light from that galaxy gets closer to Earth, the distance between Earth and the galaxy increases, which causes the wavelength of that light to get longer.

Explanation:

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2. How do the phytochemicals present in various foods help us?<br>​
vredina [299]
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A mass of .1539 kg moves down a 5 meter ramp in 2 seconds. What
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Answer:

Velocity=2.5m/s

KE=4809.375J

Explanation:

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A falcon can descend with a speed 250 km/h. If a falcon flies at this speed for 2.0 s and then flies a 100 m in 2.5 s, what is t
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Answer:

v= s/t

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