Asmall bug is spinning in a circle. the bug is spinning 12 times a second. what is the angular velocity of the bug?

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When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th