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

Kelley wants to conduct an experiment about sound. Which question could Kelley best test with a scientific experiment? A. Why is sound important for everyday co

Which of the following locations would you be most likely to find a high population density? - within Sahel - near the rainforest - along the banks of the Nige

Test the claim that the proportion of men who own cats is smaller than the proportion of women who own cats at the .005 significance level. The null and alterna

Solutions that contain electrolytes conduct electricity. True False

Sec^6x(secxtanx)-sec^4(secxtanx)=sec^5xtan^3x Verify the trigonometric identity

What is the business term for Conducting ourselves ethically and within the law of business practices

A party store sells large plates in packs of 12 and small plates in packs of eight. In order to have an equal number of both, what is the least amount of large

Find the surface area of the pyramid to the nearest whole number.

what was the sherman anti trust act

__ is a cloud with its base at or very near the ground