He knows by the way their head is tilted. :D
<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.
Answer:
The invention of a machine to make plastic corks for wine bottles has severely affected companies that produce traditional cork. The invention of the machine for making plastic corks is an example of a(n)<u><em> technological </em></u>advancement.
Explanation:
In business, technological advancement demands that a shift and adaptation be made with the advancements in order to compete in today's changing market place. In order to have a balanced business, it is necessary that a company adapt to the changes and change its product according to the market.
In the above mentioned example, the companies making traditional cork will have to make plastic corks and modify their products if they want to stay in the market.
The concept of a good argument is of course quite vague, if
an argument has only one or more false premises, then it is not a good
argument. Unless the premises of an argument are all true, then it would have
no reason to accept to accept its conclusion. In my line of my work In Home Health
Care there is always a good argument to go on.