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

to tell a compelling story about history in written for historians often rely on ____ to keep readers interested
is it true many americans questioned the U.S. presence in Puerto Rico, which was of no strategic importance to the United States?
. A pattern of being late for work or for appointments is usually
How did conditions in the West heighten the tension between the United States and Britain?
Which of the following was not a result of the American Civil Rights Movement? A. Poverty was eliminated B. Equal access to housing and jobs was required C. V
the main idea of nullification was that
How was England's hold on the colonies weakened between 1700 and 1775? What role did colonial assemblies play in this weakening?
A two-kingdom system of classification was used until which decade?
7e−4=31 solve for e.
What are two factors that contributed to the rise of a Scientific Revolution in Europe in the mid 1500's?