Natasha wants to create her own electromagnet that can pick up small pieces of metal like paper clips or iron fillings. Which list of materials would Natasha need to build her electromagnet?(1 point) Responses string, battery, iron nail string, battery, iron nail battery, iron nail, wire battery, iron nail, wire glass rod, wire, battery glass rod, wire, battery Rubberband, string, battery
3 answers
battery, iron nail, wire
Which question can be answered based on the results of Experiment 2? (1 point) Responses How is the strength of an electromagnet affected by the number of coils around the nail? How is the strength of an electromagnet affected by the number of coils around the nail? How does the voltage of an electromagnet change when the type of paper clips changes? How does the voltage of an electromagnet change when the type of paper clips changes? How is the voltage of an electromagnet affected by the number of coils wrapped around the nail? How is the voltage of an electromagnet affected by the number of coils wrapped around the nail? How is the strength of an electromagnet affected by the voltage of the battery?
How is the strength of an electromagnet affected by the number of coils around the nail?
1 answer