No. Once a ferromagnetic metal is heated enough, it loses its magnetic properties.
yes
the molten iron core
with a magnet! powered iron will stick to the magnet laving the glass behind
However, if you bring a magnet near a piece of iron, such as a nail,and the paperclip. If the paperclip does not fall then the magnetic field has the iron nail. The result is a temporary magnet called an 'electromagnet'. The magnets either stick together or are suspended in midair
There must be something containing iron behind the face of the chalkboard.
You could do this using a magnet, Iron filings are attracted to a magnet, aluminium filings are not.Hint: magnetism, investigate the relative magnetic properties of the metals.Iron is a ferrous material, and aluminum is non-ferrous. A magnet would separate the two materials as the iron would be attracted to the magnet while the aluminum filings would not. The term ferrous basically refers to any material which contains iron.
No, your fingers cannot stick to a magnet. Only iron or steel objects will stick to a magnet. Your fingers do not have those materials, so it will not stick to a magnet.
The iron nail would stick to a magnet. Copper is not attracted to magnets.
the molten iron core
the molten iron core
the molten iron core
Yes.
Yes.
Magnets stick to iron cobalt and nickel
Iron, nickel, & cobalt.
depends on the metal, iron.
Iron is a magnetic substance. Place a magnet over the sample. Iron will stick to the magnet, while sulfur will remain.
Not to pure tin. Magnets stick to things with iron in them.