Electromagnetic Spectrum and Light Waves Crossword Puzzle

QUESTIONS LIST: microwaves : a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter, spectrum : electromagnetic _ - all possible frequencies of electromagnetic radiation, reflection : an amount of light, heat, or sound that is reflected by a body or surface, ultraviolet : electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than x-rays, x rays : very energetic form of electromagnetic radiation that can be used to take images of the human body, radio waves : type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light, visible light : rainbow spectrum of light, wavelength : distance between successive crests of a wave, refraction : change in direction of wave propagation due to a change in its transmission medium, infrared radiation : electromagnetic radiation that produces a sensation of heat emitted by hot objects. intermediate in energy between visible light and microwaves, its wavelength range is about 750nm to 1mm, absorption : process or action by which one thing absorbs or is absorbed by another, frequency : the number of waves that pass a fixed point in unit time, gamma rays : extremely high-frequency electromagnetic radiation and therefore consists of high-energy photons