White light is composed of all the colors of the visible light spectrum. The spectrum is usually said to consist of
A) red, blue and green
B) red, yellow, blue and green
C) red, orange yellow, green, and blue
D) red, orange yellow, green, blue, and violet

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

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