What is sound energy?
Sound Energy

Flashcard
•
Science
•
KG - 2nd Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Sound energy is a form of energy that is produced by vibrating sound waves, which can be heard when they reach a person's or animal's ear.
2.
FLASHCARD QUESTION
Front
What are the characteristics of sound energy?
Back
Sound energy travels in waves, requires a medium (solid, liquid, or gas) to travel through, and can be reflected, refracted, and absorbed.
3.
FLASHCARD QUESTION
Front
How does sound energy differ from other forms of energy?
Back
Sound energy is mechanical energy that is transmitted through vibrations, while other forms of energy, like thermal or electrical energy, have different properties and methods of transmission.
4.
FLASHCARD QUESTION
Front
What is the relationship between sound energy and frequency?
Back
The frequency of sound energy determines the pitch of the sound; higher frequencies produce higher pitches, while lower frequencies produce lower pitches.
5.
FLASHCARD QUESTION
Front
What is amplitude in the context of sound energy?
Back
Amplitude refers to the maximum extent of a vibration or oscillation, which determines the loudness of the sound; greater amplitude results in louder sounds.
6.
FLASHCARD QUESTION
Front
Can sound energy travel through a vacuum?
Back
No, sound energy cannot travel through a vacuum because it requires a medium (like air, water, or solids) to propagate.
7.
FLASHCARD QUESTION
Front
What is the Doppler effect in sound energy?
Back
The Doppler effect is the change in frequency or wavelength of sound waves in relation to an observer moving relative to the source of the sound.
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