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6.2.2a Galaxies and astronomical distances

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Question 16

Which of the following sequences correctly shows the stages in the life cycle of a low-mass star (similar to the Sun) from earliest to latest?

A

main sequence star →\rightarrow→ protostar →\rightarrow→ white dwarf →\rightarrow→ red giant

B

protostar →\rightarrow→ main sequence star →\rightarrow→ red giant →\rightarrow→ white dwarf

C

protostar →\rightarrow→ red giant →\rightarrow→ main sequence star →\rightarrow→ white dwarf

D

red giant →\rightarrow→ main sequence star →\rightarrow→ protostar →\rightarrow→ white dwarf

Markscheme

6.2.2a Galaxies and astronomical distances Questions

  1. IGCSE
  2. /Physics
  3. /6.2.2a Galaxies and astronomical distances

25 exam-style questions on CIE IGCSE Physics 6.2.2a Galaxies and astronomical distances. Each one has a worked solution and a mark scheme showing where the marks go.

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