What is it that makes a magnet different from a piece of iron that is not magnetic?

Social Studies

2 answers:

iris [78.8K]3 years ago

6 0

Answer:

A ferromagnetic material is a substance that can possess magnetization in the absence of an external magnetic field. ... The main difference between hard iron and soft iron is that hard iron cannot be demagnetized once it is magnetized whereas soft iron can be demagnetized once it is magnetized

Explanation:

Under normal conditions, a magnetic material like iron doesn't behave like a magnet because the domains don't have a preferred direction of alignment. On the other hand, the domains of a magnet. In soft iron, the domains return to being randomly aligned when the field is removed. Hard iron is used in permanent magnets. To make a permanent magnet, a piece of hard iron is placed in a magnetic field. An electromagnet, in contrast, uses soft iron; this allows the field to be turned on and off.

miskamm [114]3 years ago

3 0

Answer:

Explanation:

You might be interested in

What is the purpose of primaries and caucuses?Plz help me

EleoNora [17]

The purpose of a caucus/primary is to select delegates to the convention where a candidate is nominated. Most states require delegates to cast their first round vote for the candidate they were selected to nominate. 

Caucus/primary =>delegates => convention => nomination.

4 0

3 years ago

Which of the following is an accurate comparison of the two court cases?Baker v. Carr (1961) - Shaw v. Reno (1993)A. Ruled that

madreJ [45]

Answer:

(B) Led to the "one-person, one-vote" judicial doctrine - Prohibited oddly-shaped majority-minority districts

Explanation:

Baker v. Carr (1961) is a Supreme Court case concerning equality in voting districts. Decided in 1962, the ruling established the standard of "one person, one vote" and opened the door for the Court to rule on districting cases.

Shaw v. Reno (1993) In 1991, a group of white voters in North Carolina challenged the state's new congressional district map, which had two “majority-minority” districts. The group claimed that the districts were racial gerrymanders that violated the equal protection clause of the Fourteenth Amendment. In its 1993 decision, the Supreme Court agreed, ruling that race cannot be the predominant factor in creating districts.

5 0

3 years ago

Broker Nick operated under the fictitious name of Shield Realty. Although he correctly registered the name when he opened the of

Ganezh [65]

Answer:

Broker Nick could hae been sited because his broker license may have expired and the ficticious name with it.

Explanation:

All right, first of all. Licenses expire, so in this case, even when a fictitious name is allowed to be associated with a broker account well it needs to be renewed because if not. The operations won't have the proper rights to operate. It is like a driver's license. You need to renew it, otherwise, you are not allowed to perform the activities associated with it. That is the reason to check periodically if the license is still available to perform the related tasks.

7 0

3 years ago

What kind of activities made up the early ecosystem in north america colonies?

Anvisha [2.4K]

For new england colonies their activites are fishing, lumber and whaling

for middle colonies they depended on agriculture (mostly the production of wheat) shipping and trade

southern colonies trade and agriculture ( mostly tobacco and cotton)

3 0

3 years ago

Which of the following statements is NOT a reason why iron rails were the best choice for the first steam-powered transport

ipn [44]

You forgot your options, but I think i've seen this question somewhere already and i remember them. The answer is that it is not true that Iron could be manufactured without the need to heat it up.

6 0

3 years ago