1:How do humans and other animals detectsound energy?
2:How are sounds made?
3: Name two musical instruments
a) that have vibrating strings.
b) that you blow into.
c) that you hit.
4:Explain how humans produce speech sounds.
Answers
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0
Answer:
Explanation:
VOLUME
Sound: It is a form of energy produced by vibrating bodies.
Pitch: It tells how high or low sound is.
High Pitch: Sounds made by fast vibrations.
Low pitch: Sounds made by slow vibrations.
Volume: It tells how soft or loud a sound is.
Vibration: Back and forth movement.
Answered by
4
Answer:
2. Sound is a type of energy made by vibration.
3. (a) sitar and rebab.
(b) trumpet and flute.
(c) tabla and snare drum
4. Speech is produced by the bringing air from the lungs larynx where the vocal folds may be held open to allow the air to pass through or may vibrate to make a sound.
Hope it will you
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