In which ear do you usually hear better?
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Curipod lesson about topic "sound and hearing". #5-7
computer.class.2022th
Updated 5 months ago
1. Word cloud
120 seconds
In which ear do you usually hear better?
2. Slide
60 seconds
Sound is a vibration of air that humans hear. The ear captures sound waves and converts them into nerve signals. Your brain interprets these signals as sounds.
Sound and Hearing
3. Slide
60 seconds
Frequency: The number of times a sound wave vibrates in one second. Decibels: A unit for measuring the loudness of sound. Hearing Loss: A decrease in the ability to hear.
Concepts:
4. Poll
60 seconds
What sounds do you like best?
- The sound of a thunderstorm
- The sound of birds chirping
- The sound of a waterfall
- The sound of an ocean wave
- Other
5. Slide
60 seconds
Sound travels 4.3 times faster through water than it does through air! The loudest sound ever recorded was an eruption of the Krakatoa volcano in 1883. It was heard 3,000 miles away! Adults typically hear sounds between 20 and 20,000 Hz!
Fun facts:
6. Drawings
450 seconds
Draw / write: How do our ears help us to hear sound?
7. Drawings
360 seconds
Draw / write: What is the difference between sound and noise?
8. Open question
150 seconds
What types of sounds do you like to listen to?
9. Open question
330 seconds
What types of sounds can be harmful to our ears?
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