1. If the air temperature is change from 20'C (20 degree celsius) to 40'C (40 degree celsius). 2. Your friend tells you to make a thermometer with 0'C (0 degree celsius) as ice point & 600'C (600 degree celsius) as steem point. What is the reading of 50'C (50 degree celsius) on this scale?​

What is the magnitude of the resultant vector round your answer to the nearest tenth

Mga halaman/punong ornamental na di namumulaklak

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90