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Physics 22 Online
OpenStudy (anonymous):

You want to create a special device to keep coffee warm. Which type of electromagnetic wave would be most useful to investigate? a. gamma rays b. radio waves c. X–rays d. Infrared waves

OpenStudy (anonymous):

You want to create a special device to keep coffee warm. Which type of electromagnetic wave would be most useful to investigate? Choose one answer. a. gamma rays b. radio waves c. X-rays d. infrared waves

OpenStudy (goformit100):

X-rays

OpenStudy (anonymous):

Correct answer: infrared waves

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