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Electromagnetic Spectrum and Light Waves Lesson 2B 7th Grade

SC.7.P.10.1 /SC.7.P.10.2
Across
a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter
Rainbow spectrum of light
change in direction of wave propagation due to a change in its transmission medium
all possible frequencies of electromagnetic radiation
distance between successive crests of a wave
the number of waves that pass a fixed point in unit time
very energetic form of electromagnetic radiation that can be used to take images of the human body
Down
electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays
process or action by which one thing absorbs or is absorbed by another
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
type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light
an amount of light, heat, or sound that is reflected by a body or surface
extremely high-frequency electromagnetic radiation and therefore consists of high-energy photons