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Elena L [17]
3 years ago
7

Why does the frequency of a siren get higher as an ambulance using that siren gets closer​

Physics
1 answer:
morpeh [17]3 years ago
6 0
Yes it does that’s correct
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In a cyclic process, a gas performs 123 J of work on its surroundings per cycle. What amount of heat, if any, transfers into or
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