Term
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Definition
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Term
What pitch do you her frm a short string or bar? |
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Definition
A high pitch that vibrates quickly. |
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Term
Wht pitch do you hear from a long string or bar? |
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Definition
A low pitch that vibrates slowly. |
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Term
Fast vibrations make what kind of sound? |
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Definition
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Term
Slow vibrations make what kind of sound? |
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Definition
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Term
How does tension affect pitch? |
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Definition
The greater the tension the higher the pitch? |
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Term
Does sound travel best through solids,liquids or gases and why? |
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Definition
Liquids because it's louder. |
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Term
How can you amplify sound? |
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Definition
With a tube or megaphone. |
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Term
How do ears assist hearing? |
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Definition
Direct and amplify sounds. |
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Term
What must sound have to be heard. |
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Definition
Source,reciever and a medium to travel through. |
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