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How do you make a solinoid magnet?
Get a piece of soft iron (a piece of mild steel will do), and wind some insulated copper wire around it. Check the resistance of the coil of wire to make sure you have a suitable power supply (use V=IR), and apply a current - job done.
How does iron become magnetic?
Iron is a magnetic material, which means that it can be attracted by magnets. To make it become magnetic so as to attract other objects (i.e. to function as a magnet), the process of magnetic induction can be used. This can involve stroking the iron rod with a magnet several times (e.g. 20 times) in a fixed direction.
What metal is used to make weights?
Typically it is Cast Iron* that is used to make weights.
How do you make a piece of paper disappear?
Just burn it!
What metals are used to make ferromagnets?
iron, nickel and cobalt
Why does using powdered iron make a reaction go faster than using a single piece of iron?
It has a greater surface area than the single piece of iron
How much Iron ore does Brazil make?
About 300 million metric tones per annum
A magnet attracts a piece of iron and the iron can then attract another piece of iron .What is the basis of this attraction?
When an iron piece is quite away from the magnet ,i.e, not present in magnetic field of the magnet then the iron piece is in neutral state ,i.e, there is no north & south pole . But , as soon as the iron piece interacts with magnetic field of magnet ,i.e, near to the magnet then the north pole of magnet make the nearer part or end of the iron piece south pole & simultaneously other part of iron becomes north pole . Similarly if south pole of the magnet interacts with iron piece then that end/part becomes north pole & other end becomes north pole . Now this iron piece has north & south pole .So iron piece is now converted into magnet which can attract other iron pieces in similar way as explained before .
How do you make sheers in minecraft?
It requires two pieces of iron. Put one piece of iron in the crafting bench and then another one diagonal from it.
How do you explain that a piece of sulfur burns and disappear while a piece of iron burns and gained mass?
A piece of sulfur will burn and turn into ash, causing it to lose mass. A piece of of iron that burns will solidify and get heavier the hotter it gets. It gains mass because the make up of iron breaks down and turns into other compounds as it gets heated.
How can you make a piece of iron metal float?
if u made the piece ofmetal hollow it can float unless its density is larger than the water densityANSWER:If you make it displace more water than what makes it sink, it will float, as in a ships hull. If you make pontoons out of it, it will float. If you make an enclosed shape that contains enough air, it will float. There should be less density in the item than the water.
It is cast iron Table and chairs made by this company the chairs weigh 30 pound a piece what can you tell you about it?
that does not make sense
What happens when lead reacts with iron?
Elemental lead and elemental iron won't react with each other. Lead NITRATE will react with iron; if you mix elemental iron with lead nitrate, you will get ferric nitrate and elemental lead. If you were to suspend a piece of iron and a piece of lead in an electrolyte like seawater, you could make a bad battery - the two metals are only 0.3 volts apart on the galvanic scale.
How can you make tyrouge's attack and defense stats the same so it can evolve into hitmon top?
you can use iron or protein, but they are pretty expensive: 9800 per piece iron is for defense and protein for attack
How do you make a flint and tinder tool on Minecraft?
You can make flint and steel using 1 iron ingot and 1 piece of flint. Here is the crafting recipe for it: F = Flint I = Iron Ingot N = Nothing F N N I
What is a electronic and magnetic?
It depends what you mean, but.... ---- Magnetic ---- it could be when you make something magnetic, or when the magnetic field of a magnet attracts a piece of Iron or steel
If you have dimensions of 25mm x 12mm x 90m how many squared meters do you have?
You have specified three dimensions. A rectangular area will have a length and a width. If your length is 90m, is the width 25mm or 12mm? I can't make sense of this as it is.
