Question

Alex makes an Electromagnet She winds insulated wire around an iron nail She connects the wire to a power supply She uses the Electromagnet

this is her prediction: the more turns of wire around the iron nail the stronger the Electromagnet becomes

give the one factor she should change as she investigates her prediction

Answer 1

2) Which text format is this, “The text is transcribed exactly as it sounds and includes all the utterances of the speakers.

A. Full verbatim

B. Clean verbatim