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What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
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Which of the following is not am example of a polymer? protein nylon kevlar concreta
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Physics, 22.06.2019 05:10
What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics
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Physics, 22.06.2019 10:20
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
If you are lying on a raft, and you notice that the number of waves that go past the raft increases,...
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