TRUE or FALSE
3.sound could be either soft or load
4.the loudness of sounds decreases as it moves nearer the observer
5.echo is the term usefor the sound that is reaflected back to its source.
3.sound could be either soft or load
4.the loudness of sounds decreases as it moves nearer the observer
5.echo is the term usefor the sound that is reaflected back to its source.
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Answer:
3. TRUE
4. TRUE
5. FALSE not sure po
Explanation:
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TRUE OR FALSE?
There are different types of sounds, for example the sound Soft or loud.
It is wrong that a loud sound will be weakened if it is approached by the observer.
The term of echo is usefor the sound that is reaflected back to its source.