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Physics, 22.06.2019 11:50
The mass of the sun is 1.99Ă1030kg and its distance to the earth is 1.50Ă1011m. what is the gravitational force of the sun on the earth?
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Physics, 22.06.2019 19:30
Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is
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Physics, 23.06.2019 00:00
What is the difference between mass density and weight density?
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Physics, 23.06.2019 00:30
What is the relationship between globular clusters and the milky way?
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Where is the hearts ventricles...
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