rselena4563
rselena4563 rselena4563
  • 15-02-2017
  • Physics
contestada

Which of the following is needed to create an electromagnet?
a motor
electrical resistance
electric current
battery

Respuesta :

ihsan11
ihsan11 ihsan11
  • 15-02-2017
an electrical current is needed
Answer Link

Otras preguntas

What is your opinion on Global Warming?
A bag of marbles has twice as many blue marbles as green marbles, and the bag has at least 54 marbles in it. At least how many green marbles does it have?
how to find the depth of a rectangular prism?? I already have the length, width ad the volume. But I'm confused on how to find the height?
the nitrogen containing base that is only found in rna is ?
Is sentence 'James while John had had had had had had had had had had had a better effect on the teacher' grammatically correct?
Why did Vikings kill people?
how will you describe the sequence of oxygen carbon dioxide and blood flow?
What Is Direct Speech?
The formation of the Canary Islands was primarily caused by their location near a ? 1) subduction zone 2) mantle hot spot 3) divergent boundary 4) transform fa
In Economics, What is Signalling?