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OpenStudy (kmullis6):
PLEASE HELP! /:
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OpenStudy (kmullis6):
You want to create a device to warm food that is safe. Which type of electromagnetic wave would be most useful to investigate? X–rays infrared waves gamma rays ultraviolet waves I THINK IT'S B
OpenStudy (btaylor):
You are right; of them, infrared waves have the longest wavelength so are the safest.
OpenStudy (kmullis6):
thanks! (: @BTaylor
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