Explaining Vibration-Sound Relationship - 1st Grade Science
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What is the correct conclusion if you see a speaker cone moving and you hear music?
What is the correct conclusion if you see a speaker cone moving and you hear music?
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The speaker cone vibrations make the sound. Moving parts create the sounds we hear.
The speaker cone vibrations make the sound. Moving parts create the sounds we hear.
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Which statement uses observations as evidence: “It vibrated, so it made sound” or “It made sound because it is big”?
Which statement uses observations as evidence: “It vibrated, so it made sound” or “It made sound because it is big”?
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“It vibrated, so it made sound.”. Links what you see to what happens.
“It vibrated, so it made sound.”. Links what you see to what happens.
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What is the correct cause-and-effect statement about vibration and sound?
What is the correct cause-and-effect statement about vibration and sound?
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Vibration causes sound. Movement must happen first to create sound.
Vibration causes sound. Movement must happen first to create sound.
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Which choice is an observation (not a guess): “The bell is shaking” or “The bell is happy”?
Which choice is an observation (not a guess): “The bell is shaking” or “The bell is happy”?
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“The bell is shaking.”. Facts you can see, not feelings or opinions.
“The bell is shaking.”. Facts you can see, not feelings or opinions.
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Which option is the best evidence for vibration: “I heard it” or “I felt it shake”?
Which option is the best evidence for vibration: “I heard it” or “I felt it shake”?
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“I felt it shake.”. Touch detects vibrations better than hearing.
“I felt it shake.”. Touch detects vibrations better than hearing.
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What should you conclude if a tuning fork makes sound, and the water splashes when it touches the fork?
What should you conclude if a tuning fork makes sound, and the water splashes when it touches the fork?
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The tuning fork is vibrating to make sound. Water movement proves the fork is vibrating.
The tuning fork is vibrating to make sound. Water movement proves the fork is vibrating.
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What is the correct claim if you hear a sound and feel buzzing when you touch the object carefully?
What is the correct claim if you hear a sound and feel buzzing when you touch the object carefully?
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The object is vibrating to make the sound. Feeling buzzing confirms vibration is happening.
The object is vibrating to make the sound. Feeling buzzing confirms vibration is happening.
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What do you call the part of a sound-making object that moves back and forth?
What do you call the part of a sound-making object that moves back and forth?
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The vibrating part. This part creates sound through movement.
The vibrating part. This part creates sound through movement.
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Which statement correctly matches observation to claim: “I see movement” or “I think it is loud” as evidence?
Which statement correctly matches observation to claim: “I see movement” or “I think it is loud” as evidence?
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“I see movement” is evidence. Observations must be things you can sense.
“I see movement” is evidence. Observations must be things you can sense.
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What is the best evidence that a guitar string is making sound by vibrating?
What is the best evidence that a guitar string is making sound by vibrating?
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The string is moving back and forth. Visible movement proves vibration is occurring.
The string is moving back and forth. Visible movement proves vibration is occurring.
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Which observation is evidence that a drum makes sound by vibrating: tight skin or moving skin?
Which observation is evidence that a drum makes sound by vibrating: tight skin or moving skin?
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Moving skin. Vibrating drumhead creates sound waves.
Moving skin. Vibrating drumhead creates sound waves.
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What should you conclude if you stop an object from vibrating and the sound stops?
What should you conclude if you stop an object from vibrating and the sound stops?
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Vibrations are needed to make the sound. No vibration means no sound production.
Vibrations are needed to make the sound. No vibration means no sound production.
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What should you conclude if you see a ruler on a desk moving back and forth and you hear a sound?
What should you conclude if you see a ruler on a desk moving back and forth and you hear a sound?
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The ruler is vibrating and making the sound. Moving objects that vibrate produce sound.
The ruler is vibrating and making the sound. Moving objects that vibrate produce sound.
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Which observation best shows that an object is vibrating: still, shaking, or silent?
Which observation best shows that an object is vibrating: still, shaking, or silent?
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Shaking (moving back and forth). Back-and-forth movement shows vibration.
Shaking (moving back and forth). Back-and-forth movement shows vibration.
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What is a vibration when you observe an object making a sound?
What is a vibration when you observe an object making a sound?
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A vibration is a back-and-forth movement. Objects move repeatedly in opposite directions.
A vibration is a back-and-forth movement. Objects move repeatedly in opposite directions.
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