Answer:
1. 33.3 m/s
2. 0.60/0.6 m/s
3. refraction, reflection
4. reflection
5. reverberation or echo
6. Kaleidoscope (or reverberation?)
7. Sonar
8. Refraction
9. Slower
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Answers & Comments
Answer:
1. 33.3 m/s
2. 0.60/0.6 m/s
3. refraction, reflection
4. reflection
5. reverberation or echo
6. Kaleidoscope (or reverberation?)
7. Sonar
8. Refraction
9. Slower