69. A woman runs 3.012 miles in 0.430 hours. What is her average speed in miles per
hour?...
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Chemistry, 22.06.2019 17:00
Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
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Chemistry, 23.06.2019 00:30
The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
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What is the amount of energy for a photon that has a 125 cm wavelength
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Scuba divers use tanks of compressed air to them breathe. gases can be compressed because?
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