WHICH GREEK PHILOSOPHER IS RESPONSIBLE FOR COMING UP WITH THE NAME “ATOM” FOR THE SMALL PARTICLES THAT MAKE UP MATTER

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

Asher cycles 12 miles in 16 hours. what is his speed?

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