Explaining Vibration-Sound Relationship
1st Grade Science · Flashcards
1ST GRADE SCIENCE · FLASHCARDS
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QUESTION
What observation shows that a speaker is producing sound even if you cannot see air move?
QUESTION
What is the correct claim if you observe no vibration in an object at that moment?
QUESTION
Identify the best evidence that a ruler on a desk is making sound when plucked.
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ANSWER
The ruler is visibly vibrating. You can see the ruler moving back and forth when it makes noise.
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