1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alenkinab [10]
3 years ago
7

How magnets are used in loud speakers

Chemistry
1 answer:
Gelneren [198K]3 years ago
5 0

The electromagnet and the permanent magnet -- interact with each other as any two magnets do. The positive end of the electromagnet is attracted to the negative pole of the permanent magnetic field, and the negative pole of the electromagnet is repelled by the permanent magnet's negative pole

You might be interested in
Ii. What is the purpose of the scientific method? (2 points)
Katena32 [7]

Explanation:

What is the purpose of the scientific method?

<em><u>ans/</u></em>

the goal of any scientific method is to solve a problem or to better understand an observed event.

b.

i. What does the law of conservation of energy say?

<em><u>ans/</u></em>

The law of conservation of energy states that energy can neither be created nor destroyed - only converted from one form of energy to another.

ii. List two different kinds of energy.

<em><u>ans/</u></em>

Potential energy.

Kinetic energy.

iii. What does the law say about changes energy can undergo?

<em><u>ans/</u></em>

The implication of the Law of Conservation of Energy is that for any energy conversion, if a certain type, or form, of energy gets reduced by a certain amount, then another type of energy must increase by the same amount.

6 0
3 years ago
Read 2 more answers
A fire extinguisher has a pressure of 3 atm at 25 degrees C. What is the final pressure, in atmospheres, when the fire extinguis
posledela

Answer:

....

Explanation:

.......

5 0
3 years ago
Does A colloid have properties of both suspensions and solutions?
Aleks [24]
The answer is yes it does .
8 0
3 years ago
Will mark BRAINLIEST question and choices in photos
ohaa [14]

Answer:

what to do in this question

8 0
3 years ago
Which is a resource that the National Park Service manages?
pantera1 [17]

Answer:

to preserve the integrity of the wildlife refuge, ecosystems and the endangered species.

Explanation:

A national park service manages

4 0
3 years ago
Other questions:
  • If an expiernment involves a large volume of liquid a​
    12·1 answer
  • You live on earth. What is earth place in the universe
    11·1 answer
  • Which of the following statements holds true for a chemical change
    11·2 answers
  • Which of the following elements is most metallic?
    8·1 answer
  • PLZ HELP I NEED THIS TO GET DONE!​
    8·1 answer
  • What is the pH of a solution that contains a pOH of 7.9?
    10·1 answer
  • How many moles would be equal to 22.4 g of CO2?
    11·1 answer
  • What charge would you expect for an formed by Ca?
    8·1 answer
  • What does a nonpolar covalent bond show about the electronegativities of its
    13·1 answer
  • What type of chemical reaction does this equation represent?<br><br> Ag2S + KCN --&gt; AgCN + K2S
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!