An astronomical unit (au) is the distance between the sun and the earth. how far is an au in km? many earths could fit between the earth and the sun? how far is jupiter from the sun (in au)? pluto? how many times farther from the sun is pluto than jupiter? how much bigger is the disk of the milky way galaxy compared to the size of the 2. how big is an au compared to the diameter of the earth? that is, approximately hovw 3. 4. 5. (farthest reaches of the) solar system? 6. how far away is the andromeda galaxy? express your answer in at least two types of units. 7. how much bigger is a typical person than a typical atom| 8. approximately how many milky way disks could fit betwe%(ctrl-nd andromeda?
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Which of the following represents an upright image? a. -do b. +m c. -m d. +do
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What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
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Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
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Physics, 22.06.2019 17:00
If you put a helium-filled balloon in the refrigerator, what will happen?
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An astronomical unit (au) is the distance between the sun and the earth. how far is an au in km? ma...
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