In which of these media will mechanical waves travel the slowest in? a Plastic b Butter C Ice d Air e Steel

Question

In which of these media will mechanical waves travel the slowest in?
a Plastic
b Butter
C Ice
d Air
e Steel

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Doris 3 years 2021-07-22T10:35:01+00:00 1 Answers 67 views 0

Answers ( )

    0
    2021-07-22T10:36:39+00:00

    Answer:

    E

    Explanation:

    it has more mass

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )