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What was the purpose of the steel coating on a 1943 penny?
The steel coating on the 1943 penny was implemented due to the shortage of copper during World War II. Copper was needed for making ammunition and other war supplies, so the U.S. Mint switched to using zinc-coated steel for pennies that year.
What do you need to make and electromagnet?
To make an electromagnet, you will need a core material (such as iron or steel), insulated copper wire, a power source (such as a battery or power supply), and a way to connect the wire to the power source (such as a switch). Simply wrap the wire around the core material, connect the ends of the wire to the power source, and when current flows through the wire, it will create a magnetic field in the core, turning it into an electromagnet.
What happens when a bar of steel cools down?
When a bar of steel cools down, its atoms lose kinetic energy, causing them to move slower and come closer together. This results in the steel contracting or shrinking in size. The cooling process can also affect the steel's internal structure, potentially leading to changes in its properties such as hardness or strength.
What happens on a molecular level when tempering steel?
When tempering steel, it is heated to a specific temperature and then cooled rapidly to increase its hardness and toughness. This process allows the steel to undergo a transformation in its microstructure, where the carbon atoms redistribute to form a more uniform crystal structure, removing internal stresses and improving the metal's properties.
What happens if nuclear fuel rods touch?
The cannot as they are inserted in holes in steel support frames that hold several dozen fuel rods. When changing fuel, complete steel support frames are switched and individual rods are not handled.
What happens to the supply and demand curve if new technology reduces the production cost of raw steel?
The demand curve will remain unchanged. The supply curve will increase due manufacturers being able to produce more raw steel for the same price. As a result, demand for raw steel will decrease, therefore the price level decreases.
Did british supply steel to Europe?
NO
What happens when tin combines with steel?
You get Tin Steel Mix
Why was the steel industry created?
The steel industry was created to produce steel to supply the demand from manufacturers, civil engineers and builders.
What are office supply staples made out of?
Office supply staples are made out of steel, but not stainless steel. While you can pick them up with a magnet, if they get wet they will rust if not dried off.
What happens when air conditioner touches steel?
The steel gets cold.
What are examples of joint supply?
joint supply is when the production of one good also results in the production of another. an example of this would be steel and cars. if there is more production of steel, there can be a greater production of cars, as steel is used in the manufacturing of cars.
What happens when steel wool is added to copper sulphate?
Copper is deposed on the steel wool.
Describe how you think an electromagnet can be used to make a stack of scrapped cars three cars high?
An electromagnet's switched can be turned on, so that it can induce magnetism. Anelectromagnetcaneasilymake a stack of three carsbecausecar body is made a steel. Electromagnet and Steel develop a good power of magnetism.
Where can you buy 1.5 inch SCH 40 pipe?
Any plumbing supply and it comes in galvanized steel , black steel, Brass
What happens when a magnet come near steel?
stick it
What happens if you do not purge stainless steel pipe?
they rust
