Answer:
Not sure but for billions of years. I don't think anyone can tell you an exact answer because it wouldn't make sense.
Explanation:
if someone else answers please give me brainliest it would be appreciated! <3
If you coil the wire around and around, it will make the magnetic force stronger, but it will still be pretty weak. ... The strength of an electromagnet can be increased by increasing the number of loops of wire around the iron core and by increasing the current or voltage.
<span>braided river at C and delta at D</span>
