Which of these best shows how waves can affect matter? A) the moon’s gravity pulling the ocean a few feet up and down each day B) light appearing as color to the human eye C) a ship moving very quickly across the Atlantic Ocean D) a buoy bobbing up and down in place with ocean waves

Acurve connects the data points that are plotted. (physical science chapter 11 motion)

What are the phases shown in a and d called?

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.