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The expansion rate of iron varies depending on the specific type of iron and the temperature. In general, iron expands when heated and contracts when cooled, following the principles of thermal expansion. The coefficient of thermal expansion for iron is around 11 x 10^-6 per degree Celsius.
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When a bimetallic bar made of copper and iron strips is heated the bar bends toward the iron strip. The reason for this is?
Because copper has a higher thermal expansion coefficient than iron, when the bar is heated, the copper side expands more than the iron side. This causes the bar to bend towards the iron strip due to the unequal expansion of the two metals.
What happens to the bimetallic strip when the iron is hot?
When the iron is hot, the bimetallic strip will bend towards the iron due to differential expansion of the two metals in the strip. This bending occurs because the metal with higher thermal expansion coefficient will expand more, causing the strip to curve towards that side.
Would brass or iron expand in a bimetallic strip?
Brass and iron have different coefficients of thermal expansion, so when exposed to a change in temperature, they would expand by different amounts. This difference in expansion causes the bimetallic strip to bend due to the unequal expansion of the two metals.
What way does a bimetallic strip bend with iron and brass?
When heated, a bimetallic strip made of iron and brass will bend towards the brass side due to the different coefficients of thermal expansion of the two metals. This is because brass expands more than iron when heated, causing the strip to curve towards the side with greater expansion.
When an iron ball is heated in what parameters does it expand?
When an iron ball is heated, it expands due to an increase in its temperature. The expansion occurs in all three dimensions: length, width, and height. The expansion is a result of the increased kinetic energy of the iron atoms vibrating more rapidly, causing them to move further apart.
When treating iron becomes frosted then it is?
The expansion rate of liquid nitrogen is?
Order of expansion rate aluminium copper brass and iron?
The order of expansion rate from lowest to highest is: copper, brass, iron, aluminium. Copper and brass have relatively low thermal expansion coefficients, while aluminium and iron have higher coefficients.
What is the expansion rate of brass?
.000019
What is the expansion of Repo Rate?
repossession
Iron rate rupees per kg today?
what is iron rate per kilo
What is a good data transfer rate for a PCI expansion card?
A good data transfer rate for a PCI expansion card is between 200 and 400mbps.
When is expansion a good thing?
Expansion at a relatively slow rate is more desirable than an explosion.
What is the expansion rate of nitrogen liquid to gas?
The expansion rate of liquid nitrogen to gas is approximately 696 times its liquid volume. As liquid nitrogen vaporizes, it expands rapidly to fill a much larger space at ambient temperature.
Does all liquid has the same rate of expansion and contraction?
No, they vary
When a bimetallic bar made of copper and iron strips is heated the bar bends toward the iron strip. The reason for this is?
Because copper has a higher thermal expansion coefficient than iron, when the bar is heated, the copper side expands more than the iron side. This causes the bar to bend towards the iron strip due to the unequal expansion of the two metals.
What innovation made it easier to produce iron and caused a rapid expansion in its use in the industrial revolution?
The use of coke pig iron in iron production made producing iron easier and caused a rapid expansion of its use during the Industrial Revolution. The Industrial Revolution allowed many countries to experience economic growth.
What are the Rates of expansion and contraction of cast iron and steel and brass and cpvc pipe?
The coeifficent of expansion per degree can be found in the manufacturers charts
