Chemistry, 06.01.2021 22:30 aaroneduke4576
Which two statements are true of mechanical waves?
a. they do not need a medium to transfer energy
b. they use a medium to transfer energy
c. they travel by causing particles of matter to vibrate
d. they transfer energy by disturbing electric and magnetic fields
Answers: 2
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Which two statements are true of mechanical waves?
a. they do not need a medium to transfer energy<...
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