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Ray Of Light [21]
3 years ago
13

why is the thermal conductivity of super insolation order of magnitude lower than the thermal conductivity of ordinary insulatio

n?
Engineering
1 answer:
Anni [7]3 years ago
3 0

Answer:

Super insulation are obtained by using layers of highly reflective sheets separated by glass fibers in an vacuumed space. Radiation heat transfer between any of the surfaces is inversely proportional to the number of sheets used and thus heat lost by radiation will be very low by using these highly reflective sheets which will an effective way of heat transfer.

Explanation:

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Jake because the more speed, the more kinetic energy which = force.
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3 years ago
Pls list up to five key lessons and knowledge areas that you have acquired in this course about operations management. How do yo
Aneli [31]

Explanation:

Production planning: Planning is ideal so that there are the right resources, at the right time and in the right quantity that can meet the production needs of a period.

Strategies: The strategic development of production is the area that will assist in organizational competitiveness and in meeting consumer demand and needs.

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Production systems: Study of physical arrangements so that production takes place effectively according to the ideal layout for each type of product or service.

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3 0
3 years ago
4. If a hot wire is shorted to ground, what will usually happen?
barxatty [35]

Answer:

nothing will happen

Explanation:

except for whatever that wire feeds will lose power

help support our cause by spreading this flag all over brainly

5 0
2 years ago
What measures can be taken to mitigate or prevent the formation of stress corrosion cracks?
sasho [114]

Answer:

a) Selection and control of material

b) Control of stress

c) Control of the environment

Explanation:

The measures that can be taken to control and prevent the formation of strss corrosion cracks are:

a) Selection and control of material

It deals with the selection of the best quality material that can resist the stress corrosion cracks to a high extent.

b) Control of stress

It is to control or reduce the intensity of the major stress that causes the stress corrosion cracks.

c) Control of the environment

It includes the prevention of the material from the corrosive environment by removing the component from the region or controlling the environment condition around the object.

7 0
3 years ago
If the average speed of a car is 45 km/jr, how far can it travel in 40 minutes?
Sholpan [36]

Answer:

30km

Explanation:

speed = distance ÷ time

3 0
2 years ago
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