AnswersEA Academy Civics 9Creating a Personal Budget — Unit testQuestion 23
23
AssignmentMultiple Choice

Creating a Personal Budget — Unit test

Question 23 • EA Academy Civics 9

Which equation should be used to calculate the speed of a wave?

Answer
A
speed = frequency x wavelength
B
speed = frequency x hertz
C
speed = period x wavelength
D
speed = period x hertz
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