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 factors of 20 are also factors of 50
Discuss the tensions between England and Spain, explaining why Spain wanted war with England.
what twice daily event would cause water levels around jamestown to rise and cause wells and fresh water streams to become brackish
When is it helpful to use simpler numbers to solve a problem
Why are taxes paid to local, state, and national governments in the United States?
Solve for X 4X-(9-3X)=8X-1
What is 350/100 as a decimal and percent?
The introduction of a narrative essay should always a. state a purpose. b. set the tone. c. include dialogue. d. describe the setting.
gulfside gifts has 48 boxes of postcards to sell. there are 24 postards in each box. if the shop sell 3 boxes of postcards, how many postcards does the shop hac
Which is an effect of short-term exposure to stress?