<u>Answer</u>:
Cell phones contain rechargeable batteries that transform chemical energy into electrical energy. When using your cell phone, electrical energy is first transformed into <u>Electromagnetic waves </u>that are transmitted through the air.
<u>Explanation</u>:
When chemical energy is converted into electrical energy in cell phones, then this electrical energy firstly transformed or converted into electromagnetic waves which travels through air. Then this electromagnetic wave is converted into sound energy due to which users are able to listen audio, music, movies etc on their mobile phones.
The electrochemical energy that stored in a cell is removed as electrical energy in the process of discharging. There are so many other thermal and electrochemical processes taking place at the same time.
Members of the congregation (churchgoers) are given a candle upon entering the church. They then proceed to walk abound the church with the lit candle in their hands. Since Ethiopians still follow the Julian calendar, their Christmas celebrations take place on January 7th.
Answer:
-3.5x-7.5
Explanation:
Hope this helps! If you need an explanation, let me know.
T.... attention in general is focusing on something so yeah if they’re focusing on the environment then I would say it was true
