Chemistry, 22.09.2021 05:50 ramirex9680
A student is making an electromagnet to conduct an investigation. She gathers two nails, a 5 cm long wire, a 10 cm long wire, a battery, and a box of paper clips. She starts by coiling the 5 cm wire around the nail and attaches the ends of the wire to the battery. She records the number of paperclips it attracts on her lab sheet during each of three trials. Next, she coils the 10 cm wire around the nail. She connects the ends of the wire to the battery. She completes three trials with this second setup. What do you predict about the number of paperclips that will picked-up in Trial 2 and Trial 3 for the 10 cm wire? Provide evidence from the investigation to support your answer.
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A student is making an electromagnet to conduct an investigation. She gathers two nails, a 5 cm long...
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