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Engineering

Cementite solid phase is very hard and ductile.

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Engineering

A scientist who is evaluating an ancient human skeleton for signs of vitamin and nutrient deficiency is conducting:

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Trey Harrington

Engineering

Francine solves the system of equations using the linear combination method.

4x+3y=-13x-5y=4

Which steps would allow her to eliminate the x terms in the system of equations?

Multiply 4x+3y=-1 by - 4. Multiply 3x-5y=4 by 3. Add the resulting equations together.

Multiply 4x+3y=-1 by 5. Multiply 3x-5y=4 by 3. Add the resulting equations together.

Multiply 4x+3y=-1 by 3. Multiply 3x-5y=4 by - 4. Add the resulting equations together.

Multiply 4x+3y=-1 by 4. Multiply 3x-5y=4 by 3. Add the resulting equations together.

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Engineering

What is the purpose of the transformer

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Engineering

Define energy in terms of electric power generation

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Engineering

Go to the sd_messier. html file. Within the document head, create links to the sd_base. css, sd_layout. css, and sd_effects. css style sheet files in the order listed. Study the content and structure of the web page before moving onto the next step.

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Engineering

Energy is not conserved because it can be transferred in term of work and heat. a) - True b) - False

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Engineering

The acceleration due to gravity on the surface of the moon is 1.62m/s^2. The moon's radius is Rm+1738km. A) What is the weight in newtons on the surface of the moon of an object that has a mass of 10kg? B) Determine the force extend on the object by the gravity of the moon if the object is located 1738km above the moon's surface.

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Mylie Hernandez

Engineering

In contrast to the leading-trailing drum brake system, the duo-servo drum brake system will:

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Engineering

An animal shelter spends $4.00 per day to care for each bird and $7.00 per day to care for each cat. Alyssa noticed that the shelter spent $194.00 caring for birds and cats on Thursday. Alyssa found a record showing that there were a total of 38 birds and cats on Thursday. How many birds were at the shelter on Thursday?

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Engineering

What is cyclic fatigue? Why is important for engineers to understand cyclic fatigue? Do materials all experience fatigue the same way?

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Engineering

Rank the magnitudes of the diffusion coefficients from greatest to least for the following systems: (a) Cr in Fe at 600°C; (b) C in Fe at 900°C; (c) Cr in Fe at 900°C. Now justify this ranking. You MUST write a short paragraph to explain your ranking

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Engineering

How can you tell that you're driving in the right direction

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Engineering

What different between 'flow analysis using control volume method' and 'flow analysis using differential method'?

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Engineering

An old refrigerator consumes 187 W of power. Assuming that the refrigerator operates for 17 hours everyday, what is the annual operating cost of the refrigerator, if the cost of electricity is $0.06 per kWh?

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