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a solid
a liquid
an elastic material
a vacuum

2006-09-16 12:06:04 · 5 answers · asked by tmlacy 1 in Education & Reference Home Schooling

5 answers

vacuum

2006-09-16 12:14:51 · answer #1 · answered by oldguy 6 · 1 0

Your question is misstated, but sound waves cannot travel thru a vacuum, as sound requires a physical median to transfer energy.

2006-09-16 12:14:19 · answer #2 · answered by fresh2 4 · 1 0

Echos

2006-09-16 12:16:11 · answer #3 · answered by bluedamnbird 1 · 0 0

try homework help for your homework questions

2006-09-16 12:25:42 · answer #4 · answered by Terri 6 · 0 1

radio waves?....

2006-09-16 12:13:22 · answer #5 · answered by Anonymous · 0 1

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