prettygirlltrinn prettygirlltrinn

02-04-2020
Physics

contestada

an electromagnet is a ? with a ? core

Respuesta :

somotolajoseph somotolajoseph

02-04-2020

Answer:

An electromagnet is a magnet which attracts metals only when electrically activated.

Answer Link

miac112006 miac112006

02-04-2020

A electromagnet is soft metal core made into a magnet by the passage of electric current through a coil surrounding it.

Brainiest plz

Answer Link

Otras preguntas

You are conducting an experiment with phosphorus and nitrogen being added to the soil of a growing plant. When the amount of added nitrogen is increased, the

If 6x −3 = −5x +7, then x =? Can someone explain this one?

What are the positive and negative aspects of a zoo or safari park?

How did professors feelings about black well as a student change over time?

Two parents with dimples have a child with no dimples. The allele D for dimples is dominant. What are the possible genotypes of the parents? I. DD and Dd II. Dd

Hitler intended to defeat great Britain by

What is the main difference between the right side and left side of the heart?

A patient needs to receive 35 mg of amoxicillin orally. The drug is available in a strength of 100 mg/tsp, How many tsp of the drug must the patient swallow to

What are the positive and negative aspects of a zoo or safari park?

Which of the following writers did not come from Ireland? a) W. B. Yeats b) James Joyce c) Seamus Heaney d) Oscar Wilde e) none of the above; all came from