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Science 6th hour

Which of the following produces the most EM waves on earth? A.The high energy of the sun
Which EM wave has the highest frequencies? D.gamma rays
Cell phones and radar both work using ______ B.microwaves
Which of the following shows EM waves in order from lowest to highest? C.infared light,UV light,gamma rays
The sun's heat and a fire's heat can be felt because of which wave? D. infared light
Unlike mechanical waves, electromagnetic waves transfer energy from_______ A.through emply space
Which of the following has a frequency lower than visible light? B.microwaves
Created by: kimtiger