14
PSMultiple Choice
At Home Part 2 — Unit test
Question 14 • Spanish I - WL9603 B
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.