Input: what is put in, taken in, or operated on by any process or system.
Output: the amount of something produced by a person, machine, or industry.
Answer:
a) Thermal conductivity of skin: 
b) Temperature of interface: 
Heat flux through skin: 
Explanation:
a)

Where:
is thermal conductivity of a material,
is heat flux through a material,
is the thickness of the material,
is the temperature on the first side and
is the temperature on the second side




b)



The heat flux between both surfaces is constant, assuming the temperature is maintained at each surface.









Answer:
the volume density of atoms = 1.75 x 10^22 /cm3
Explanation:
The detailed steps is as shown in the attached file.
Answer:
Bridge
Explanation:
A common, simply bridge truss is the zigzag.
Answer:
Please find the answer in the explanation
Explanation:
An employee of a communications company under the jurisdiction of the Public Utilities Commission when prepáring plans for communication lines can be exempted from the licensing provisions of the Professional Engineers Act.
Being an employee of a communications company under the jurisdiction of the Public Utilities Commission is not a criterion for getting a license to be a professional engineer nor a prerequisite for getting the license to be a professional engineer