25
AssignmentMultiple Choice
Creating a Personal Budget — Unit test
Question 25 • EA Academy Civics 9
Adam observed properties of four different waves and recorded observations about the frequency and volume of each one in his chart.
Answer
A
Only the sound quality of waves Y and Z can be compared.B
The sound quality of all of the waves can be compared.C
The sound quality of waves W and X can be compared.D
The sound quality for these waves cannot be compared.