Relative to some reference points, your nose is in motion when you run. relative to others, it is not in motion. give one example of each

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What is a good example of instantaneous speed

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant