a. lasers
b. sound waves
Physics, 12.10.2019 15:30 lwattsstudent
Which wave source can travel through the vacuum of space?
a. lasers
b. sound waves
c. pressure waves
d. high frequency whistles
Answers: 1
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You know the right answer?
Which wave source can travel through the vacuum of space?
a. lasers
b. sound waves
a. lasers
b. sound waves
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