Wind blowing across suspended power lines may cause the power lines to vibrate at their natural frequency. This often produces audible sound waves. This phenomenon, often called an Aeolian harp, is an example of:
A) diffraction
B) refraction
C) the Doppler effect
D) resonance
Answers: 2
Another question on Physics
Physics, 22.06.2019 04:00
All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
Answers: 2
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
Physics, 22.06.2019 10:30
In science and physics what is the standard unit of measure for speed?
Answers: 1
Physics, 22.06.2019 13:00
The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot
Answers: 1
You know the right answer?
Wind blowing across suspended power lines may cause the power lines to vibrate at their natural freq...
Questions
Mathematics, 20.01.2021 23:40
Engineering, 20.01.2021 23:40
History, 20.01.2021 23:40
Computers and Technology, 20.01.2021 23:40
Mathematics, 20.01.2021 23:40
Mathematics, 20.01.2021 23:40
English, 20.01.2021 23:40
History, 20.01.2021 23:40
Mathematics, 20.01.2021 23:40
Mathematics, 20.01.2021 23:40
Geography, 20.01.2021 23:40
Mathematics, 20.01.2021 23:40
Mathematics, 20.01.2021 23:40
Biology, 20.01.2021 23:40
English, 20.01.2021 23:40
Chemistry, 20.01.2021 23:40
