There is still much about the universe that scientists do not understand.
Which pair are examples of things that are not yet understood?
[1]
A
Dark mass and dark energy
B
Red-shift and blue-shift
C
Galaxies and supernovae
D
Wavelength and frequency
Markscheme
8.2 Red-shift Questions
41 exam-style questions on AQA GCSE Physics 8.2 Red-shift, covering 8.2 Red-shift. Each one has a worked solution and a mark scheme showing where the marks go.