Biology, 23.02.2021 17:50 bigboss2984

You are at a concert sitting 160 meters away from the speakers on the stage. the sound takes 2 seconds to reach your ear from the speaker. Which of the following is true: 1. The frequency is 20 Hz

2. The wavelength is 160 meters

3. The wave is 80 m/s

4. The amplitude is 2

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 21:30, Queen9336

Are salt and soap nutrients or toxins for yeast? explain.

Answers: 2

continue

Biology, 21.06.2019 23:00, linag969p9xeno

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Answers: 1

continue

Biology, 22.06.2019 02:30, shemiahking5432

One of the purposes of transcription is to produce a sequence of bases that

Answers: 1

continue

Biology, 22.06.2019 06:00, tramqpham25

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Answers: 3

continue

You know the right answer?

You are at a concert sitting 160 meters away from the speakers on the stage. the sound takes 2 secon...