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Lorico [155]
3 years ago
15

What item is commonly used for the core of a magnet when making an electromagnet?

Physics
1 answer:
OverLord2011 [107]3 years ago
7 0
I would say a because a ELECTROmagnet always have to be charged if you want it to work
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Picking up sound waves is the stage of listening that most people refer to as what?
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A. Picking up sound waves is the stage of listening that most people refer to as hearing.

<h3>What is hearing?</h3>

Hearing, or auditory perception, is the ability to perceive sounds through an organ, such as an ear, by detecting vibrations as periodic changes in the pressure of a surrounding medium.

During learning process, when someone picks up the sound waves directed to him/her, it is known as the act of hearing,

Thus, picking up sound waves is the stage of listening that most people refer to as hearing.

Learn more about hearing here: brainly.com/question/14185060

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2 years ago
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