kat8835
kat8835 kat8835
  • 25-02-2020
  • Physics
contestada

Waves will have the highest speed in_
• air at 0°C
air at 5°C
air at 20°C
air at 30°C

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monroetierney monroetierney
  • 25-02-2020
20 because is makes sense
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