Answers: 1
Biology, 22.06.2019 07:00, victorialeverp714lg
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
Why is a starfish a keystone species?...
Biology, 20.11.2020 21:50
Mathematics, 20.11.2020 21:50
History, 20.11.2020 21:50
History, 20.11.2020 21:50
Mathematics, 20.11.2020 21:50
Mathematics, 20.11.2020 21:50
Chemistry, 20.11.2020 21:50
Biology, 20.11.2020 21:50
Mathematics, 20.11.2020 22:00