![subject](/tpl/images/cats/fizika.png)
Physics, 18.02.2022 01:00 patriciaceaser2980
A piano string sends out compressions in the air with a wavelength of 1.15m as it vibrates. What pitch sound is it producing?
A: f= 298Hz
B: f= 344Hz
C: f=3.35Hz
D: f=394Hz
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30, sukiyoshi10
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30, CalCDanG
Assume that two of the electrons at the negative terminal have attached themselves to a nearby neutral atom. there is now a negative ion with a charge -2e at this terminal. what are the electric potential and electric potential energy of the negative ion relative to the electron? the electric potential and the electric potential energy are both twice as much. the electric potential is twice as much and the electric potential energy is the same. the electric potential is the same and the electric potential energy is twice as much. the electric potential and the electric potential energy are both the same. the electric potential is the same and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron. the electric potential is twice as much and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron.
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:10, bri9263
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius 푅=0.381meters and mass 푀=3.1푘푔. initially 푚"is on the ground and 푚#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of 푚#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
You know the right answer?
A piano string sends out compressions in the air with a wavelength of 1.15m as it vibrates. What pit...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 20:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 20:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 20:40
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 23.10.2020 20:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 20:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 20:40
![Konu](/tpl/images/cats/himiya.png)