←Global challenges
From Paper 4, Higher
Describe the life cycle of a star much larger than the Sun.
From Paper 4, Higher
Explain how red-shift provides evidence for the Big Bang theory.
From Paper 4, Higher
Explain how a satellite can stay in a stable circular orbit.
From Paper 4, Higher
Name two types of object in our solar system other than planets.
From Paper 4, Higher
Explain what dark matter is and why scientists think it exists.
From Paper 4, Higher
Explain why a main sequence star is stable.
Score 0 / 20 · 0 of 6 marked
This paper is written by Plasmo in the style of the OCR GCSE Physics exam. It is not a past paper and is not produced or endorsed by the exam board.