
Big Bang Theory Review
Authored by Kristen Brown
Other Sciences
9th - 12th Grade
Used 129+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can the spectrum of a star tell us?
Age of the star
Star's chemical composition
Star's elements
Star's chemical composition & elements
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What spectrum is one that it is an uninterrupted band of color?
Absorption
Emission
Continuous
None of the above
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What spectrum is one that is a continuous spectrum with dark lines running through it?
Absorption
Emission
Continuous
None of the above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What spectrum is one that is a series of bright lines of particular wavelengths produced by a hot gas under low pressure?
Absorption
Emission
Continuous
None of the above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What spectra do we use for most stars?
Absorption
Emission
Continuous
None of the above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the apparent change in frequency of electromagnetic or sound waves caused by the relative motions of the source and the observer?
Doppler effect
Microwaves
Speed of light
Infrared
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As an ambulance is going away the pitch is _____________.
lower
higher
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