Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Q1. A material which consists of a Young’s modulus of elasticity of 250 GN m2 and a poisons ratio of 0.32, compute:

a) The bulk modulus of material.

b) The shear modulus of material.

Q2.

a) describe the methods of categorizing polymeric materials.

b) Differentiate between addition and condensation polymerization and give specific illustrations of polymers synthesized by each method.

Q3.

a) Mention the two necessary constituent elements of the plain carbon steel?

b) What do you mean by cementite?

c) Illustrate the values of hardness for the ferrite and cementite. State your answers in the units of Brinell hardness number. Give some references for the sources of your answers.

d) How are the given properties of iron affected if carbon is alloyed with it?

Describe your answer with reference to the microstructure of the steel.

  • Hardness
  • Strength
  • Ductility

e) What percentage of carbon generates the strongest plain carbon steel?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M99880

Have any Question? 


Related Questions in Physics

On the surface of planet mars the acceleration of gravity

On the surface of planet Mars the acceleration of gravity is estimated as g = 3.7 m/s2. Find the potential energy of a 7 kg stone at the height of 8 m above Mars' surface.

A rock of 150 kg is found at the top of a mountain that is

A rock of 150 kg is found at the top of a mountain that is 1100-m high. Find the potential energy with respect to the bottom of the mountain (g = 9.8 m/s 2 ).

In 2011 the greenland ice sheet was melting at a rate

In 2011, the Greenland Ice Sheet was melting at a rate between 82 and 224 cubic km per year. (a) What derivative does this tell us about? Define the function and give units for each variable. (b) What numerical statement ...

Ethenyl cyclopropene isomerizes at 640 k to yield several

Ethenyl cyclopropene isomerizes at 640 K to yield several products. If the product ratio is determined entirely by kinetics (so the products are not allowed to come to equilibrium), then the relative yields are as follow ...

When displaced from equilibrium by a small amount the two

When displaced from equilibrium by a small amount, the two hydrogen atoms in an H2 molecule are acted on by a restoring force Fx = k1x with k1 = 530 N/m. Calculate the oscillation frequency f of the H2 molecule. Use meff ...

What influence does mass media have frame your answer using

What influence does mass media have? Frame your answer using sociological perspective.

Find an equation for dpdt equivalent to the

Find an equation for d[P]/dt equivalent to the Michaelis-Menten equation when the third step of the reaction (Reaction R14.7) is not required to be fast compared to the second step, and when k-2 is significant. Assume on ...

The demand function for a certain product q dp is linear

The demand function for a certain product, q = D(p), is linear, where p is the price per item in dollars and q is the quantity demanded. If p increases by $5, market research shows that q drops by two items. In addition, ...

Consider a spiral galaxy with a flat rotation curve beyond

Consider a spiral galaxy with a "flat" rotation curve beyond the central 2 kpc a. Derive the general relation giving the orbital period, P, of a star (or other object) in the disc orbiting the centre of the galaxy, as a ...

The value of specific heat for copper is390jkgsdotcfor

The value of specific heat for copper is390J/kg⋅C°,for aluminun is900J/kg⋅C°,and for water is4186J/kg⋅C° What will be the equilibrium temperature when a 215 g block of copper at 245 °C is placed in a 155 g aluminum calor ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen