Annoying sounds

Students examine the existence of sound by listening to and seeing sound waves while conducting a set of simple activities as a class or in pairs at stations. Students describe sound in terms of its pitch, volume and frequency. They use this knowledge to discuss how engineers study sound waves to help people who cannot hear or talk.

695.4K likes, 13.7K comments. “Yessir”

47K likes, 975 comments. “Will you shut up?”

Download the Unhappy young man cover ears suffer from unbearable noise. Upset stressed guy close ears feel bother and annoyed with sound. Vector illustration. 18776899 royalty-free Vector from Vecteezy for your project and explore over a million other vectors, icons and clipart graphics!

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A new study examines the neurological basis for unpleasant noises—and finds exactly which sounds are the most irritating

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