Circuit a resistance: 20 ω voltage: 24 v circuit b resistance: 250 ω voltage: 220 v circuit c resistance: 3 ω voltage: 6 v which order shows decreasing current? a, b, c c, a, b c, b, a

The consumption of fossil fuels could be

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

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