Exam (elaborations)
IGCSE Physics Edexcel: Astrophysics test questions with complete solution
- Course
- Institution
What is a universe? - ANSWER-A large collection of billions of galaxies What is a galaxy? - ANSWER-A large collection of billions of stars What galaxy is the Solar System in? - ANSWER-Milky Way Galaxy Why does gravitational field strength vary? - ANSWER-The gravitational field strength of a bod...
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