13
practice testMultiple Choice

Practice Test

Question 13 • Physics in the Universe

Which best describes Sawyer’s error?

Answer
A
The arrow showing the direction of movement of the waves should be pointing to the left.
B
The wave fronts should be perpendicular to the direction in which the waves move.
C
The arrow showing the direction of movement of the waves should be pointing downward.
D
The wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Previous
Next