2
AssignmentMultiple Select

Introduction to Waves

Question 2 • Crowley Credit Recovery Physics B

Sample Response: The jet did not break the sound barrier at Julia's location. The jet broke the barrier before it reached Julia's location. This is proven by the delay between seeing the jet and hearing the sonic boom because the speed of light is faster than the speed of sound. What did you include in your answer? Check all that apply.The jet did not break the sound barrier at Julia’s location.The jet broke the sound barrier before it reached Julia’s location.The delay between seeing the jet an

Answer
A
The jet did not break the sound barrier at Julia’s location.
B
The jet broke the sound barrier before it reached Julia’s location.
C
The delay between seeing the jet and hearing the sonic boom is evidence that it broke the sound barrier before reaching Julia’s location.
D
The speed of light is faster than the speed of sound.

Explanation

The sample response includes all four statements. It says the jet did not break the sound barrier at Julia’s location and that it broke the barrier before reaching her. It also identifies the delay between seeing the jet and hearing the sonic boom as evidence, explaining that light travels faster than sound.

AI-written and checked against the verified answer.

Previous
Next