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Yuliya22 [10]
3 years ago
5

Explain what the police siren sounds like to Jane. Explain what the police siren sounds like to John. Explain why the police sir

en sounds different between Jane and John.
Chemistry
2 answers:
Anon25 [30]3 years ago
7 0
Its moving toward jane and away from john. it sounds different because of the wave sound

Ne4ueva [31]3 years ago
5 0
Like siren They all sound the same
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he number-average molecular weight of a polypropylene is 1,000,000 g/mol. Compute the degree of polymerization.
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