Awall is constructed of a section of steel 4.0 mm thick with identical layers of plastic on both sides of the steel. the overall heat transfer coefficient, considering convection on both sides of the plastic, is 120 w/(m2 °c). the overall temperature difference across the arrangement is 60k. calculate the temperature difference across the steel plate. the thermal conductivity of the steel is 16 w/ (m °c).

can you make it more obvious. i can't see it properly

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

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explanation: