Physics, 18.03.2021 01:30 sriggins1375
Just under half the oil that enters ocean water comes from natural oilseeps on the ocean floor. Just over half the oil in the oceans comes from human activities.
Which human activity contributes the most oil to the oceans?
O
transporting oil over the ocean surface
drilling for oll on the ocean floor
O polluting land with oil that reaches the oceans in runoft
polluting air with oil that reaches the ocean in precipitation
Answers: 3
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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.
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Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
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If anyone who can me with this hw? i would really appreciate it
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According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?
Answers: 3
Just under half the oil that enters ocean water comes from natural oilseeps on the ocean floor. Just...
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