Question detail
space-43-mcq-01. For a distant galaxy spectrum, choose the strongest classification answer about (Physics only) Explain that the further away a galaxy is, the faster it is moving away. Focus vocabulary: identify classify category label definition object type membership distinction.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Red-shift
Question
- A. space-43-mcq-01 classification: distant galaxy spectrum correctly supports (Physics only) Explain that the further away a galaxy is, the faster it is moving away by using identify, classify, category, label in Red-shift and evidence for an expanding universe.
- B. space-43-mcq-01 orbitrotation error: this swaps orbit with rotation and misses classification reasoning.
- C. space-43-mcq-01 scalemix error: this mixes planet star galaxy universe scale and loses the boundary.
- D. space-43-mcq-01 evidencegap error: this gives a vague astronomy fact but omits the named evidence stage or object.
Answer
The correct answer is: space-43-mcq-01 classification: distant galaxy spectrum correctly supports (Physics only) Explain that the further away a galaxy is, the faster it is moving away by using identify, classify, category, label in Red-shift and evidence for an expanding universe..
Explanation
Route a576ed: space-43-mcq-01 classification: distant galaxy spectrum correctly supports (Physics only) Explain that the further away a galaxy is, the faster it is moving away by using identify, classify, category, label in Red-shift and evidence for an expanding universe. is correct because it matches (Physics only) Explain that the further away a galaxy is, the faster it is moving away. in Red-shift. Check the other options against the wording of the stem; they either describe a different source, process, unit, field, graph feature or concept boundary. This explanation supports the marked correct option directly and keeps the MCQ anchored to the learning objective.
Common mistake
Red-shift and evidence for an expanding universe common mistake 1
Giving a vague answer instead of directly addressing: (Physics only) Explain that the further away a galaxy is, the faster it is moving away..
Answer by clearly explaining how to (Physics only) Explain that the further away a galaxy is, the faster it is moving away..
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