Psu astro 7n exam 1 Study guides, Class notes & Summaries

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PSU Astro 7N Exam 1
Exam (elaborations) • 12 pages • 2023

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 Say that there were a planet X in our Solar System with a mass 1/4 the mass of Earth and a radius 1/2 the radius of Earth. How will the gravity on its surface compare to the surface gravity of Earth? -...

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PSU Astro 7N Exam 1 Questions And Answers Graded A+
Exam (elaborations) • 11 pages • 2023

PSU Astro 7N Exam 1 Questions And Answers Graded A+

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PSU Astro 7N Exam 1 Questions And Answers Graded A+.
Exam (elaborations) • 11 pages • 2023

PSU Astro 7N Exam 1 Questions And Answers Graded A+.

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PSU Astro 7N Exam 2 Questions With Answers 100% Correct!!
Exam (elaborations) • 7 pages • 2024

PSU Astro 7N Exam 2 Questions With Answers 100% Correct!!

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PSU Astro 7N Exam 2 questions and answers

PSU Astro 7N Exam 2 questions and answers
Exam (elaborations) • 19 pages • 2024
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PSU Astro 7N Exam 2Hydrogen and Helium What gases make up the sun? Magnetic Activity What causes sunspots? Helium-4 What is made from 4 protons during fusion in the sun? Deuterium Nucleus (and released energy) Step 1 of P-P Chain What forms when two protons collide at very high speeds? Helium-3 Nucleus Step 2 of P-P Chain When deuterium and a proton collide it makes this