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Question 17 of 25 Based on the data in the table, what will happen when a sound wave travels from copper into lead? Aluminum Copper Lead Brass (70% Cu, 30% Zn) 6,420 4,700 5,010 1,960 Speed of sound (m/s)
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Question 17 of 25

Based on the data in the table, what will happen when a sound wave travels
from copper into lead?
Aluminum
Copper
Lead
Brass
(70% Cu,
30% Zn)
6,420
4,700
5,010
1,960
Speed of
sound
(m/s)
A. The wave will speed up.
B. The wave will get completely absorbed.
C. The wave will change in frequency.

User Adam Zerner
by
3.8k points

2 Answers

3 votes

Answer:

The wave will change in frequency.

Step-by-step explanation:

As a way to keep motion it should reflect enough to change frequency.

User Twoam
by
4.1k points
5 votes

Answer: A

Step-by-step explanation:

User Roberto Flores
by
3.3k points
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