Podcast
Questions and Answers
What is the vibrating movement of an object called?
What is the vibrating movement of an object called?
- Noise
- Music
- Vibration (correct)
- Sound
Which of the following is an example of a pleasant sound?
Which of the following is an example of a pleasant sound?
- A barking dog
- Calming music (correct)
- A fire alarm
- Someone yelling
Why can't astronauts talk to each other in space?
Why can't astronauts talk to each other in space?
- Because sound travels too slow
- Because astronauts are too far away
- Because sound travels too fast
- Because there is no air in space (correct)
What can sound waves travel through?
What can sound waves travel through?
What travels from the vibrating object to your ear in the image?
What travels from the vibrating object to your ear in the image?
What is something that makes sound?
What is something that makes sound?
Flashcards
Vibration
Vibration
The rapid back and forth movement of an object.
Pleasant sound
Pleasant sound
A harmonious and soothing auditory experience.
Why can't astronauts talk in space?
Why can't astronauts talk in space?
Sound requires a medium, like air, to travel. Space is a vacuum.
Sound wave mediums
Sound wave mediums
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Sound waves
Sound waves
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Sound source
Sound source
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