Hearing Sounds MCQs Quiz Worksheet PDF Download
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MCQs on Hearing Sounds Quiz PDF Download
MCQ: Sound travels at speed of 1482m/s in
MCQ: Signals are sent auditory nerves to
- ear drum
MCQ: Tiny hairs are moved due to vibrations in fluid in
- ear drum
MCQ: Regions where molecules spread out are called
MCQ: Brain interprets vibrations and electrical signals as