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3 years ago

The energy transformation in an electromagnetic is from chemical to electrical to electromagnetic waves.

English

1 answer:

zhuklara [117]3 years ago

6 0

Answer:

1. True.

2. False.

Explanation:

In Science, energy can be defined as the ability of an object or body to do work. The various forms of energy are solar energy, electrical energy, chemical energy, thermal energy, wind energy, nuclear energy etc.

The Law of Conservation of Energy states that energy cannot be destroyed but can only be transformed or converted from one form to another.

An electromagnet can be defined as a soft metal core such as iron that is surrounded by a coil of wire and is magnetized through the passage of an electric current.

The energy conversion or transformation forms in an electromagnet is described below;

1. True: The energy transformation in an electromagnet is from chemical to electrical to electromagnetic waves.

2. False: The energy transformation in an electromagnet is mechanical energy to electrical energy to chemical energy.

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4 years ago

Read 2 more answers

Develop a dialogue between a CS teacher and student regarding a project

Yanka [14]

Answer:

Student: Sir, should we make a statistical assessment of the results of the project?

CS teacher: I believe so, but I would like to see the results first and read the summary of your project, to indicate the best evaluation.

Student: If it is not necessary, I believe that we can finalize the project. Perhaps we can present it at the university's next science and technology symposium.

CS teacher: Send me what you've done so far, so I can evaluate it better. In addition, I need you to review the delivery dates for articles from the university magazine, to see if we can publish an article for this project.

Student: I'll see that right now.

CS teacher: Thank you.

Explanation:

The dialogue above was made between a student and a CS teacher about the completion of a project. This dialogue involves the evaluation of results and the publication of possible articles, in addition to the presentation of the same.

The dialogue was done in a fast, direct and clear language, as it should be between students and teachers busy with projects and dates and other bureaucracies in the academic environment.

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3 years ago

What is the connotation of slang in the sentence 'many words that were once considered slang are now words of full, legitimate s

gregori [183]

I think the answer would be b

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4 years ago

Which ordered pairs are solutions to the inequality y−4x≤−6y−4x≤−6 ? select each correct answer. (3, 5)(3, 5) (−2, −14)(−2, −14)

Dafna11 [192]

Y - 4x ≤ -6y - 4x ≤ -6
We add 6y and 4x to each equality
7y ≤ 0 ≤ 6y + 4x -6

Observing:
7y ≤ 0, we see that the values of y can be only negative or 0, not positive.
So we are left with (-2,-14) (-1,-9) (0,-5)
We check the second equality:
6y + 4x - 6 ≥ 0 for these 3
None of the inequalities satisfy the given expressions simultaneously.

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3 years ago

How does the tragedy of Oedipus fulfill the prescription for classical tragedy?

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3 years ago