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Electromag Energy

Electromagnetic Energy Quiz

can be the most harmful to humans because they have the shortest wavelength gamma rays
have the longest wavelengths radio waves
only type of waves humans can see with their own eyes visible light waves
ROY G BIV visible light waves
anything that has a temperature gives off these waves infrared waves
causes sunburns and insects are the only organisms that can see these waves ultraviolet waves
can be used to heat things up quickly and to predict weather microwaves
Do all stars give off electromagnetic energy? yes
Does electromagnetic energy need matter in order to travel? no
Does electromagnetic energy travel in straight lines? yes
Created by: Cabrini