Physics, 01.10.2019 19:00 josephsalazar123
Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?
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An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?
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Physics, 22.06.2019 12:10
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
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Physics, 22.06.2019 15:30
What are the north and south poles of a solenoid change with?
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Physics, 22.06.2019 18:00
Which is the most accurate name for the ionic compound cas?
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Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?...
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