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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Coconuts Coconuts
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6 years ago
An absorption spectrum is also called a bright-line spectrum.
 
  Indicate whether the statement is true or false

Question 2

Radial velocity is that component of an object's velocity that is directed perpendicular to an observer's line of sight.
 
  Indicate whether the statement is true or false

Question 3

What does a grating do?
 
  What will be an ideal response?
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suncssuncs
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6 years ago
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Coconuts Author
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6 years ago
tremendous help
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