Search Results<span>By simply wrapping wire that has an electrical current running through it around a nail, you can make an electromagnet. When the electric current moves through a wire, it makes a magnetic field. ... You can make a temporary magnet by stroking apiece of iron or steel (such as a needle) along with a permanent magnet.
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Answer:
frequency and amplitude increases
False, Carbon usually forms four covalent bonds.
No, Friction was not Negligible. If you push a block on a surface, it will not continue to move unless you are still pushing it.
