Physics, 04.02.2020 21:43 rosehayden21
Why permanent magnets are made up of steels and core of soft iron is made up of soft iron?
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In science and physics what is the standard unit of measure for speed?
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The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
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Physics, 22.06.2019 21:30
Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere
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Physics, 22.06.2019 23:50
What is part of a line has one endpoint and continues in one direction?
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Why permanent magnets are made up of steels and core of soft iron is made up of soft iron?...
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