Answers BMS_Favors_Grade 8 Physical Science_Sem B_25-26 Unit Test — Unit testQuestion 22

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Unit Test — Unit test

Question 22 • BMS_Favors_Grade 8 Physical Science_Sem B_25-26

What is the speed of a wave with a frequency of 2 Hz and a wavelength of 87 m?

Answer

A

0.023 m/s

B

43.5 m/s

C

89 m/s

D

174 m/s

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