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B. no relationship directly proportional D. inversely proportional
6. Sound travels faster through warm materials than cold materials because
A warm particles move slowly
B. gas particles are packed tightly
C. warm particles are moving quickly
D. sound does not travel faster through a warm substance
7. When a boy yells his name inside a cave, the
Answers & Comments
Answer:
A. Po salamat po correct if me im wrong
Answer:
C
Explanation:
the sound will always travels more faster in a warm materials than cold materials