To make something electrical you need electricity and the wires will turn a magnet into an electromagnet.
or for a short answer: <span>1) soft iron core 2) coil of insulated wire 3)source of electricity</span>
Answer:
This has all the answer (Data sheet, graph, answers to the questions, and the summary) :)
A hypothesis is an educated prediction that can be tested.
A-200 kg
I hope this helped xx