Class 10 Physics MCQs App | Sound e-Book PDF Download
Class 10 Physics Competitive Exam: Practice Test 13 (Chapter 9)
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The MCQ: The speed of sound in the liquid is; "Sound" App Download [Free] with answers: 3 times that in gas, 2 times that in gas, 5 times that in gas, and 8 times that in gas to study online high school courses. Solve Speed of Sound MCQ Questions, download Google eBook (Free Sample) for online teaching certification programs.
The speed of sound in the liquid is
Ultrasonic waves carry more
The sound waves travel from its source by
The difference between the loudness (L) of an unknown sound and the loudness Lo is known as
The wavelength of ultrasonic waves is
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