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Which coefficient of o2 is needed to balance the equation c3h8 + o2 → 3co2 + 4h2o? 2 3 5 6
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Which two objects have the greatest gravitational force acting between them
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An object has a weight of 500 on earth what is the mass of this object
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Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
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Physics, 22.06.2019 16:00
Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation
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Which coefficient of o2 is needed to balance the equation c3h8 + o2 → 3co2 + 4h2o? 2 3 5 6...
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