Physics, 06.08.2019 22:30 vickybarba025
Which describes an electromagnetic wave?
a longitudinal wave that can travel through matter or empty space
a transverse wave consisting of changing electric fields and changing magnetic fields
a transverse wave consisting of electric fields and magnetic fields traveling through matter
a longitudinal wave that travels through solids, liquids, and gases
Answers: 2
Physics, 22.06.2019 00:00
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
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Two positive charges are equal. which has more electric potential energy?
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Which of the following is the largest disadvantage of about half of the electricity in the united states comes from burning
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Which describes an electromagnetic wave?
a longitudinal wave that can travel through matter or...
a longitudinal wave that can travel through matter or...
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