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6.2.3a Galaxies and the scale of the Universe

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Question 5
a.

Stars much more massive than the Sun go through several stages at the end of their life cycle. State the names of two possible final states or remnants of a high-mass star.

[2]
b.

State the name of the force that maintains the orbital motion of the planets around the Sun.

[1]
c.

Describe how the Cosmic Microwave Background Radiation (CMBR) provides evidence that supports the Big Bang theory.

[3]
Markscheme

6.2.3a Galaxies and the scale of the Universe Questions

  1. IGCSE
  2. /Physics
  3. /6.2.3a Galaxies and the scale of the Universe

59 exam-style questions on CIE IGCSE Physics 6.2.3a Galaxies and the scale of the Universe. Each one has a worked solution and a mark scheme showing where the marks go.

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