Physics, 04.02.2020 13:58 PrisonKing3749
If the radius of the earth is roughly 3,960 miles, how many times larger is the volume of the earth than the volume of a ping-pong ball? a ping-pong ball has a radius of 0.7441 inches. 1 mile = 5,280 feet.
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Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.
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If the radius of the earth is roughly 3,960 miles, how many times larger is the volume of the earth...
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