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7.3 Stars

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Question 1
F

All stars form from a nebula.

a.

State what is meant by a nebula.

[1]
b.

Describe how a nebula becomes a main sequence star.

[4]
c.

Once nuclear fusion has started, the star stops collapsing.

Explain why.

[2]
Markscheme

7.3 Stars Questions

  1. GCSE
  2. /Physics
  3. /7.3 Stars

75 exam-style questions on Edexcel GCSE Physics 7.3 Stars, covering 7.3.1 Evolution of stars similar to the Sun, 7.3.2 Evolution of massive stars, and 7.3.3 Observing the Universe. Each one has a worked solution and a mark scheme showing where the marks go.

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