Physics, 20.09.2021 03:40 snowprincess99447
Write down the importance of pressure in our daily life in any three points .
Answers: 3
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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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The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
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What is a costume plot? why is it important to a film or theater production?
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The smallest particle of an element that retains its identity in a chemical reaction. true or false
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Write down the importance of pressure in our daily life in any three points ....
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