3. There is evidence that elephants communicate via infrared sound generating rumbling vocalizations as low as 14 Hz that travel up to 10 km. The intensity of these sounds can reach 103 dB at 5 meters from the source. Determine the intensity level in decibels at 10 km from the source.
Answers: 2
Physics, 22.06.2019 04:00, mathnation1
If steel is more dense that lake water, why can a boat float
Answers: 1
Physics, 22.06.2019 11:00, flores1717
Positrons are spontaneously emitted from the nuclei of
Answers: 1
Physics, 22.06.2019 21:00, liddopiink1
Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
Answers: 2
3. There is evidence that elephants communicate via infrared sound generating rumbling vocalizations...
Mathematics, 08.01.2021 01:10
History, 08.01.2021 01:10
Mathematics, 08.01.2021 01:10
English, 08.01.2021 01:10
Biology, 08.01.2021 01:10