![subject](/tpl/images/cats/fizika.png)
Physics, 01.03.2021 20:30 zalliagessnerp5fuj9
A smart phone's push notification tone is created by a speaker vibrating in simple harmonic motion at 840.Hz. The resulting sound wave travels at 340. m/s.
A. Sketch a qualitative graph of Wave Energy vs. Position. Clearly label the following: Wavelength, amplitude, two antinodes, a crest, a trough and one node.
B. Calculate the wavelength, .
C. Sketch a qualitative graph of Wave Energy vs. Time. Clearly label the following: Period, amplitude, two antinodes, a crest, a trough and one node.
D. Calculate the time period, T.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:00
You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:30
3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:30
What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:30
John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
Answers: 1
You know the right answer?
A smart phone's push notification tone is created by a speaker vibrating in simple harmonic motion a...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.08.2021 22:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/en.png)
English, 05.08.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/en.png)
English, 05.08.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 22:00