If you make an electromagnet using a battery circuit and a steel nail, how can you increase its magnetic strength? Use a longer nail.

Wrap more coils of wire around the nail.

Replace the nail with a copper rod.

Remove the plastic insulation from the wire coil.
I would like a little help with this please

Giving 20 points plus brainliest for thos drivers ed question ! which of the following is not information you can find on the dashboard? a. vehicle speed b. engine temperature c. amount of fuel remaining d. recommended tire pressure

(i think the answer is c, can someone confirm if i’m correct? if not correct and i’ll mark you brainliest + 15 free points ) even when you have the right-of-way, you're responsible for before you drive forward. a. yielding to other road users b. honking to alert other road users c. making sure the path is clear d. flashing your headlights

Assume that the banner needs to be 18 feet long instead of 15 feet