![subject](/tpl/images/cats/himiya.png)
Chemistry, 02.08.2019 18:00 softballlover487
It seems like everyone has a cell phone these days. sounds, images, and the written word can all instantly be sent using this technology. how do cell phones send information from one person to another? a) sound waves are sent through the air. b) sound waves are sent through overhead cables. c) the signals are sent through underground cables. d) the signals are sent through communication satellites.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30
How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:00
0.88 moles of n2o5 (g) was placed in a sealed 1.00 l vessel. calculate the equilibrium concentration of n2o5. no2, and o2 and the equilibrium constant after equilibrium has been reached by 65.0% of the n2o5 decomposing.
Answers: 1
You know the right answer?
It seems like everyone has a cell phone these days. sounds, images, and the written word can all ins...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 01.07.2019 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:30
![question](/tpl/images/cats/istoriya.png)
History, 01.07.2019 02:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:30
![question](/tpl/images/cats/fizika.png)
Physics, 01.07.2019 02:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/User.png)
SAT, 01.07.2019 02:30
![question](/tpl/images/cats/istoriya.png)
History, 01.07.2019 02:30
![question](/tpl/images/cats/istoriya.png)
History, 01.07.2019 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:30