Ateam of sled dogs starts pulling a sled at the start of a dog-sledding race. the total mass of the sled is
205 kg, including the driver and load, and the net force acting on the sled is 744 n to the north. what is
the sled's acceleration?

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

What are the applications of electromagnetic waves

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