When sunlight reflects from a horizontal surface horizontally polarized light reflects more strongly than the rest of the sunlight. this reflection produces?

an image
a mirage
scattering
glare

What is the role of the ocular lens?

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

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.