Edexcel International GCSE (9–1) Physics (Modular) 4XPH1 · 9b

Motion in the universe

Code: 9b
In: 9 Astrophysics
Course: International GCSE (9–1) Physics (Modular) 4XPH1
Board: Edexcel

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

Points under 9b

9.2 The universe, galaxies and the solar system
9.3 Variation in gravitational field strength
9.4 Gravitational force and orbits
9.5 Orbits of comets, moons and planets
9.6 Orbital speed, radius and time period

Points in 9 Astrophysics

9a Units
9b Motion in the universe
9c Stellar evolution
9d Cosmology