
OpenSciEd Sound Review
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview

15 questions
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1.
FLASHCARD QUESTION
Front
What is sound energy?
Back
Sound energy is a form of energy produced by vibrating sound waves that travel through a medium such as air, water, or solids.
Tags
NGSS.MS-PS4-1
NGSS.MS-PS4-2
2.
FLASHCARD QUESTION
Front
How is energy transferred through a medium?
Back
Energy is transferred through a medium when particles collide with each other, passing the energy along the wave.
Tags
NGSS.MS-PS4-1
NGSS.MS-PS4-2
3.
FLASHCARD QUESTION
Front
What is frequency in sound waves?
Back
Frequency is the number of waves that pass a point in one second, measured in Hertz (Hz). It determines the pitch of the sound.
4.
FLASHCARD QUESTION
Front
What is amplitude in sound waves?
Back
Amplitude is the height of the wave from its rest position, which determines the loudness of the sound.
Tags
NGSS.MS-PS4-1
5.
FLASHCARD QUESTION
Front
What happens to hair cells in response to sound?
Back
Hair cells in the inner ear vibrate in response to sound waves, converting mechanical energy into electrical signals for the brain.
6.
FLASHCARD QUESTION
Front
What is the relationship between pitch and frequency?
Back
Higher frequency sound waves produce higher pitch sounds, while lower frequency sound waves produce lower pitch sounds.
7.
FLASHCARD QUESTION
Front
What is a wave peak?
Back
A wave peak is the highest point of a wave, representing the maximum displacement of the wave from its rest position.
Tags
NGSS.MS-PS4-1
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