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EnglandAstronomyQuick questions
Topic 8: Planetary motion and gravity
Quick questions on Kepler's laws and Newton's gravitation - Edexcel GCSE Astronomy
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State Kepler's third law in the form used at GCSE. [1 mark]
What is q2?Show answer
State how the gravitational force between two bodies depends on the distance between them. [1 mark]
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