prettygirlltrinn prettygirlltrinn
  • 02-04-2020
  • Physics
contestada

an electromagnet is a ? with a ? core

Respuesta :

somotolajoseph
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

What is the value for (delta)G at 1000 K if (delta)H = -220 kJ/mol and (delta)S = -0.05 kJ/(molK)? A. -220 kJ B. -270 kJ C. 780 kJ D. -170 kJ
The ABCs of first aid stand for __________.
what was the highest societal position in Egyptian society
What is the role of electron transfer in chemical reactions
Find the square root of 156.25 by division method
The two biggest foreign policy issues Reagan faced during his second term in office were: the Lebanese Civil War the Iran-Contra Affair the invasion of Grenada
Henry Clay was a strong supporter of ?
Identify the sentence structure. They sat and listened to the speech. simple compound complex compound-complex
Identify the type of error in the sentence. If the sentence contains no error, select c. By calling every hour, my mother received Jamie's call. definition str
A Use First Pattern means that the associated brain-mind interface filter is