Tentamen (uitwerkingen)
PSU Astro 7N Exam 1
- Vak
- Instelling
What two properties of a planet affect the gravity we feel on its surface? - Answer- Mass and radius Two planets have the same radius. If Planet A is 5 times more mass than Planet B, how does gravity differ on the surfaces of the two planets? - Answer- Gravity is 5 times stronger on planet A ...
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