Physics, 10.09.2021 01:00 ultimateknight8
Do you think conditions in a subsurface mining could be safe 50 years from now, with new technology being used and new ideas being used on the design of mines.
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The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80
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If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?
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How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10−21 newtons?
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