7) While the wires are touching the batteries terminals, ask your helper to sprinkle iron filings on the paper above the nail.
(your helper; to sprinkle; iron filings; L:on the paper) (the wires; are touching; the batteries terminals; ask your helper to sprinkle iron filings on the paper above the nail) Context(the wires are touching,List([9, 31))):(the wires; are touching the batteries terminals ask; your helper; to sprinkle iron filings on the paper above the nail)
the wires are touching,List([9, 31))
your helper the wires the wires
to sprinkle are touching are touching the batteries terminals ask
iron filings L:on the paper
the batteries terminals ask your helper to sprinkle iron filings on the paper above the nail
your helper to sprinkle iron filings on the paper above the nail