Physical Science

Chapter 11: Sound

Section 4 Self-Check Quiz-Eng.

1.
The study of sound is __________ .
A)sonar
B)acoustics
C)linguistics
D)ultrasonics
2.
The process of locating objects by emitting sounds and interpreting the reflected sound waves is __________ .
A)sonar
B)radar
C)ultrasound
D)echolocation
3.
__________ is a system that uses the reflection of underwater sound waves to detect objects.
A)Radar
B)Echolocation
C)Sonar
D)Ultrasound
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