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Physics, 21.06.2019 21:00
Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler
Answers: 2
Physics, 22.06.2019 12:00
The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
Answers: 1
Physics, 22.06.2019 18:30
Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
Answers: 3
Mathematics, 01.12.2019 23:31
History, 01.12.2019 23:31
Mathematics, 01.12.2019 23:31
Mathematics, 01.12.2019 23:31
Mathematics, 01.12.2019 23:31
Mathematics, 01.12.2019 23:31
Chemistry, 01.12.2019 23:31
Physics, 01.12.2019 23:31
Biology, 01.12.2019 23:31
Mathematics, 01.12.2019 23:31
Mathematics, 01.12.2019 23:31