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(Test - Tutorial - 8th - Physics [Sound I])

Subject	Topic(s) covered	Concept(s) covered
Physics	Sound	1. Nature of Sound, 2. Propagation of Sound, 3. Psychological Characteristics of Sound, 4. Sound is produced by Vibrations, 5. Sound Needs a Medium to travel, 6. Wavelength, Frequency and Wave Speed, 7. Sound Produced by Different Animals

GENERAL INSTRUCTIONS (Please read the following instructions very carefully)

1. Each question carry 1 mark, no negative marks.	2. You can change your answer before submitting test.	3. Donot refresh or back page.
4. Use rough sheets while taking the test.	5. This is a ONE TIME attempt test. Once started, it cannot be reversed.	6. Detailed Analysis will be visible after the Test.
All the best ...
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