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3. By what factor would a person's weight at the surface of Earth change if Earth had its present mass but 3.313 times its present volume?

3. By what factor would a person's weight at the surface of Earth change if Earth had its present mass but 3.313 times its present volume?

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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1. Imagine that an object is moving around the Sun. What will be the orbital period of the object in Earth years if its orbit has a semi-major axis 1.587 AU? 2. If we find a galaxy that is moving away at 72,000 km/s, what does Hubble's law tells us about the distance to the galaxy? Enter your answer in millions of light years, rounded to an integer number. (Hubble's constant = 22 km/s per million light-years) 3. By what factor would a person's weight at the surface of Earth change if Earth had its present mass but 3.313 times its present volume?
Transcribed Image Text:1. Imagine that an object is moving around the Sun. What will be the orbital period of the object in Earth years if its orbit has a semi-major axis 1.587 AU? 2. If we find a galaxy that is moving away at 72,000 km/s, what does Hubble's law tells us about the distance to the galaxy? Enter your answer in millions of light years, rounded to an integer number. (Hubble's constant = 22 km/s per million light-years) 3. By what factor would a person's weight at the surface of Earth change if Earth had its present mass but 3.313 times its present volume?
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