0
Add your answer:
Earn +20 pts
Is silver heavier than steel?
Yes, Steel is a harder metal than Silver. :)
Explain why iron was replaced by steel in ship construction?
Steel is stronger and more flexible than iron.
Is a diamond stronger than steel?
Yes. Actually... a diamond is NOT 'stronger' than steel. A diamond is 'harder' than steel, but it is not stronger.
Why do we not use rubber in young modulus experiment of elasticity?
Contrary to popular expectation, rubber is not really elastic, atleast not the way scientists define elasticity. Rubber is actually much less elastic than steel. Thus for best results we use steel or similar materials, say brass, in this experiment.
Why do liquids expand on heating more than solids?
The answer is a lot more simple than you may imagine, it is simply because the atoms and molecules in liquids havd more freedom to move about than in solids
Is brass heavier than steel?
No, steel is generally heavier than brass. Steel is an alloy of iron and carbon with a density greater than that of brass, which is an alloy of copper and zinc.
Does cast iron expand more than steel?
NO.
Do brass or steel hinges last longer?
Brass hinges last longer than steel hinges.
Is copper cheaper than stainless steel?
Yes, brass is cheaper than copper.
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.
Is steel rod stronger in torsion v than brass rod?
Yes
What is harder brass or bronze?
Brass is harder than bronze because it contains a higher percentage of zinc which gives it a harder and more durable quality. Bronze, on the other hand, is softer and more malleable due to its higher copper content.
What expands quicker aluminium or aluminium bronze?
Aluminium bronze expands at a quicker rate than aluminium due to its higher thermal expansion coefficient. Aluminium bronze is a copper-based alloy that contains aluminium, which makes it expand more with heat compared to pure aluminium.
In a steel pipe fitted with brass tap which metal will get corroded?
In this scenario, the steel pipe will likely corrode faster than the brass tap due to galvanic corrosion. When dissimilar metals are in contact in the presence of an electrolyte (such as water), an electrochemical reaction occurs, causing the steel to degrade. To prevent this, it's important to use proper corrosion inhibitors or coatings to protect the steel pipe.
In a corrosive environment where a conductive metal is required is brass or stainless steel better?
Brass has better conduction than stainless steel. being roughly 65 percent copper which is one of the best conductors (thermal and electrical)
Why are firearm cartridges made from brass?
Not all firearm cartridges are. Some casings are made from steel or aluminum. Brass is used because it is a soft metal, and established a tight seating and seal in the chamber. Additionally, soft metals such as brass put less wear on chambers and extractors than aluminum or steel. Brass is also desirable for those who handload, since brass casings can be used for reloading.
Why does copper conduct heat better than steel or brass?
Copper has a higher thermal conductivity than steel or brass due to its atomic structure. Copper's free electrons can move more easily, facilitating the transfer of heat energy. In contrast, steel and brass have fewer free electrons, causing them to be less efficient at conducting heat.
