Complete the sentence by putting a cross (✗) in the box next to your answer - Edexcel - GCSE Physics - Question 2 - 2016 - Paper 1
Question 2
Complete the sentence by putting a cross (✗) in the box next to your answer.
The Milky Way is part of
☐ A the Solar System but not the Universe
☐ B the Universe b... show full transcript
Worked Solution & Example Answer:Complete the sentence by putting a cross (✗) in the box next to your answer - Edexcel - GCSE Physics - Question 2 - 2016 - Paper 1
Step 1
Complete the sentence by putting a cross (✗) in the box next to your answer.
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Answer
The correct answer is B: the Universe but not the Solar System. This is because the Milky Way is a galaxy that contains the Solar System, but it is fundamentally part of the larger universe.
Step 2
Label the two stages indicated.
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Answer
The stages indicated should be labeled as follows:
Stage 4: Main Sequence Star (where our Sun currently is)
Stage 10: Red Giant (next evolutionary stage after main sequence)
Step 3
Complete the sentence by putting a cross (✗) in the box next to your answer.
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Answer
The correct answer is C: 14 billions of years. This is the estimated time it will take for our Sun to evolve into a white dwarf from its present state.
