Circuit is a closed loop through which current flows
Answer:
sing a battery with a higher voltage:
✔ stronger force of attraction
Wrapping the wire around the nail only three times:
✔ weaker force of attraction
Changing the direction of the current by reversing the battery connections:
✔ no change
Using a plastic stick in place of the iron nail:
✔ weaker force of attraction
Holding the nail vertically rather than horizontally:
✔ no change
Explanation: You're Welcome
Answer:
The atomic number that should be here, 57, is located at the bottom of the table in the row called the Lanthanides. Directly below the space in Row 6, in Row 7, is another empty space, which is filled by a row called the Actinides, also seen at the bottom of the chart.
Explanation:
hope this helps!
Most elements are metals. A.