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Why springs are made of steel not of iron?

It is because steel has a higher elasticity than copper i.e the opposing force of steel is more than that of copper. Elasticity of steel is more than copper because it has a higher value of Young's Modulus.


What is something made out of steel?

Garden tools and springs


Worth of a 1943 steel copper penny?

There isn't a "steel copper" penny. US cents were made of steel - but no copper - during 1943 to conserve copper for use in ammunition. Up till 1982 other dates of cents were made of a bronze alloy that was 95% copper, but no steel. A few 1943 cents were struck in bronze by accident but these are very rare and none have been found in many years.


Are all wheat pennies made of steel?

No, wheat pennies were primarily made of copper during 1909-1942 and in 1944-1958. In 1943, due to copper shortages during World War II, steel pennies were minted which are distinctly different in appearance.


Can a alumiminum can be picked up by a magnet?

no,it can not be picked by a magnet because it is not made of iron, steel, nickel ,& copper


List that articles which are made up of alloys used at home?

Stainless steel cookware: made up of a combination of metals like iron, nickel, and chromium. Brass doorknobs and fixtures: made of copper and zinc alloys. Aluminum foil: made from aluminum alloy. Bronze sculptures or decorations: made of copper and tin alloy.


Why are old 2p coins not magnetic and new ones are?

because old 2p coins are made out of bronze. Bronze is made out of tin and copper, these metals aren't magnetic. However, new 2p coins just look like they are made out of copper, however they only have a coating of copper on them, but the inside is steel, this is called copper plated steel. They are magnetic because steel is magnetic and makes up the majority of the coin.


Of what metal is Statue of Liberty made?

It is made up of an iron frame and coated with a copper sheet. The reason that it has the bluish-green tint is because of chemical reactions from water. Otherwise, it would have its original brownish-red tint to it.Copper


What metals are used to make dimes?

Current Canadian dimes are made of steel. Before that they were made of nickel, and up till 1967/68 they were made of various alloys of silver and copper. Current US dimes are made of a metal "sandwich" consisting of outer layers of 75% nickel and 25% copper bonded to a core of pure copper. Up till 1964 US dimes were made of 90% silver and 10% copper.


What two elements are copper carbonate made up of?

Copper carbonate is made up of the elements copper, carbon, and oxygen.


What is high alloy steel made up of?

your average steel is made of steel


Which metal rust fastest copper bronze or steel?

iron will rust faster because the hydrogen molecules combine with metalic molecules in the iron faster which causes the chemical reaction process to speed up sincerly, Jake from AZ 7th grade student