2 years ago

Define various optical properties of engineering materials

1 answer:

3 0

Answer:

The optical properties of matter are studied in optical physics, a subfield of optics. ... Refraction and the material's refraction index.

Explanation:

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Describe the engineering design process in your own words.

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a sprue is 12 in long and has a diameter of 5 in at the top. The molten metal level in the pouring basing is taken to be 3 in fr

vampirchik [111]

Answer:

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Explanation:

We can describe Aspiration Effect as a phenomenon of providing an allowance for the release of air from the mold cavity during the metal pouring.

See the attached file for detailed solution of the given problem.

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What are the BENEFITS and RISKS of using automobiles?

Molodets [167]

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u could get hurt or it could not sence in but it easy to work with and u can just relax till u get were ur going.

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Find the rate of heat transfer through a 6 mm thick glass window with a cross-sectional area of 0.8 m2 if the inside temperature

kiruha [24]

Answer:

6.9

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2 years ago

In a steady flow device, the properties of the system remains constant with time. a)True b) False

Leviafan [203]

Answer:

True

Explanation:

By definition of steady flow we have

$\frac{\partial f(x,y,z,t) }{\partial t}=0$

where f(x,y,z,t) is any property of the system under consideration

=> f(x,y,z,t) = constant

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2 years ago