masie was asked to go find out what affects the strength of electromagnets. she was given a simple electromagnet made…

masie was asked to go find out what affects the strength of electromagnets. she was given a simple electromagnet made…

masie was asked to go find out what affects the strength of electromagnets. she was given a simple electromagnet made from a coil of wire and a power supply

What variables could masie investigate?

form a question for masie to investigate 

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