Physics, 13.03.2020 23:54 ankomamasonjr
There is evidence that elephants communicate via infrasound, generating rumbling vocalizations as low as 14 Hz that can travel up to 10 km. The intensity level of these sounds can reach 101 dB, measured a distance of 5.3 m from the source. Determine the intensity level of the infrasound 10 km from the source, assuming the sound energy radiates uniformly in all directions.
Answers: 3
Physics, 21.06.2019 19:30
11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?
Answers: 1
Physics, 22.06.2019 19:00
Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
Answers: 1
Physics, 22.06.2019 23:00
Which type of reaction is shown in this energy diagram? energy products activation energy reactants time o a. endothermic, because energy is released to the surroundings o b. exothermic, because energy is absorbed from the surroundings o c. exothermic, because energy is released to the surroundings o d. endothermic, because energy is absorbed from the surroundings
Answers: 1
Physics, 22.06.2019 23:40
Acorporation gives out its profits as dividends paid to whom?
Answers: 1
There is evidence that elephants communicate via infrasound, generating rumbling vocalizations as lo...
Chemistry, 13.10.2020 09:01
Mathematics, 13.10.2020 09:01
Business, 13.10.2020 09:01
Mathematics, 13.10.2020 09:01
Mathematics, 13.10.2020 09:01
Spanish, 13.10.2020 09:01
Mathematics, 13.10.2020 09:01
Chemistry, 13.10.2020 09:01
English, 13.10.2020 09:01
Mathematics, 13.10.2020 09:01