How can a steel that contains insufficient carbon to be hardened be surface hardened?

Q: iamond and lead of pencil are composed by carbon atom. however their electrical properties is…

A: Given the diamond and lead of pencil both composed of carbon atoms.

Q: Can carbon dioxide be liquefied at room temperature (20ºC)? If so, how? If not, why not?

A: Introduction: Liquefaction of gases is defined as the conversion of states of gas from the liquid…

Q: Hydrogen sulfide is an impurity in natural gas that must beremoved. One common removal method is…

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Q: Explain the behaviour of the iron sheet in atomic terms, with reference to the arrangement of the…

A: The behavior of an iron sheet can be explained in atomic terms by considering the arrangement of…

Q: Using Fig. 7. 14, plot the maximum post- shutdown xenon reactivity as a function of thermal flux…

A: Here we are supplied with a negative reactivity vs time after shutdown curve for different values of…

Q: Postulate of kinetic theory is A Atom is indivisible B Gases combine in a simple ratio There is no…

A: Answer A. Atom is indivisible

Q: What is the difference between hardened and unhardened steel?

A: Solution  Finding Difference between hardened and unhardened Steel.

Q: Wet air is less dense than dry air, but wet hydrogen is more dense than dry hydrogen. explain why…

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Q: Stop! A 5.0-kg cart was travelling at a constant speed of 8.0 m/s. It then encounters a 6.0-m long…

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Q: Compare the diffusion coefficients of car- bon in BCC and FCC iron at the allotropic transformation…

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Q: Why are stemless funnels used instead of long-stem funnels to filter hot solutions through fluted…

A: Filtration is a process that separates solids, debris from a liquid. The apparatus that are used in…

Q: ? Consider the symmetrically arranged charges in the figure, in which qa = qb= -2.95 µC and qc = qd…

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Q: An extra-strength aspirin contains0.500 gof aspirin. How many grains is this? (1grain=64.8mg) 7.72…

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Q: A container made of copper is filled to the brim (and is in thermal equilibrium) with 837 mL of…

A: Given:-  A container made of copper is filled to the brim  The initial volume of the mercury is at T…

Q: Most car oil is 5 W – 30. What does that mean?

A: Numbers preceding W describe the viscosity of the oil at low temperatures. The lower this number,…

Q: Name the metal which is liquid at room temperature?

A: In general, all the metals are in solid state at room temperature except mercury.

Q: Three masses move on a flat, frictionless surface as shown in the diagram below. Mass2 is moving…

A: Given:m1=6.8 kgv1=10.3 m/sθ1=45°m2=7.3 kgv2=15.7 m/sm3=4.2 kgv3=6.5 m/s Free body diagram:

Q: Prove which has the largest volume; [22 kg of aluminum (Al)] or [12 kg of lead (Pb)] or [15 kg of…

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Q: What distinguishes solids, liquid and gases is that O atoms move fastest in gases, slower in liquids…

A: Question 8-     in solids the internuclear force is very strong and internuclear separation is very…

Q: Is that -4 or -9

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