Physics, 21.01.2020 23:31 martinezizzie
Universal scale. suppose we wanted to make a scale model of the local group or galaxies in which the milky way galaxy was the size of a doughnut (-10 cm in diameter).
a) how far from the milky way would the andromeda galaxy be on this scale?
b) how far would the sun be from alpha centauri on this scale? can you name an object that has a size comparable to this distance?
c) how far would it be from the milky way galaxy to the most distant galaxies in the observable universe on this scale?
Answers: 3
Physics, 21.06.2019 21:00, Kennethabrown09
Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk, in meters?
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Physics, 22.06.2019 01:40, onegirl435
Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger
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Physics, 22.06.2019 02:30, ParallelUniverse
Gunpowder residue is most likely to show up where on a shooters hands
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Universal scale. suppose we wanted to make a scale model of the local group or galaxies in which the...
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