Answer:
I'll happy to help
Explanation:
Please make your clear. I couldn't understand!
Answer:
I would say Henry Ford's invention; the Ford car company, since we still have Ford cars running nowadays.
Explanation:
Answer:
WBS
Explanation:
<h2><u>Fill in the blanks</u></h2>
The <u>WBS</u> provides a basis for creating the project schedule and performing earned value management for measuring and forecasting project performance.
Mobile phones transmit and receive signals using electromagnetic waves, that is, wireless signal are electromagnetic waves which can travel through a vacuum, they do not need a medium or matter.
<h3>What are electromagnetic waves?</h3>
They are generated by electrical and magnetic particles moving at the same time (oscillating).
<h3>Characteristics of electromagnetic waves</h3>
- Network waves are electromagnetic waves.
- A mobile phone has coverage when it receives electromagnetic waves from at least one base station.
- They do not necessarily require a material medium for their propagation.
Therefore, we can conclude that electromagnetic waves are those that do not need a material medium to propagate and include, among others, radio, television and telephone waves.
Learn more about electromagnetic waves here: brainly.com/question/13803241
