WJEC GCSE Physics 3420QS · 2.5

Stars and Planets

Code: 2.5
In: 2 Unit 2: Forces, Space and Radioactivity
Course: GCSE Physics 3420QS
Board: WJEC

Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.

Points under 2.5

2.5(a) The solar system
2.5(b) The observable universe and units of distance
2.5(c) Life cycle of stars
2.5(d) Stability of stars
2.5(e) Return of material from giant stars
2.5(f) Origin of the solar system
2.5(g) The Hertzsprung-Russell diagram

Points in 2 Unit 2: Forces, Space and Radioactivity

2.1 Distance, Speed and Acceleration
2.2 Newton's Laws
2.3 Work and Energy
2.4 Further Motion Concepts
2.5 Stars and Planets
2.6 The Universe
2.7 Types of Radiation
2.8 Half-life
2.9 Nuclear Decay and Nuclear Energy