Question 4 (1 point) You have heard that covering your head is an excellent way to...

Question

Question

Answer 1

Answer #1

Solution :-

According to Stefan Boltzmann Law:-

the rate of heat loss =

(5.67 * 10^-8)(3.14× 0.105 ×0.105 ×0.2)×(308⁴ - 279⁴)

= 1.1542 W

Answer 2

Similar Homework Help Questions

Radiation from the head is a major source of heat loss from the human body. Model...

Radiation from the head is a major source of heat loss from the human body. Model a head as a 20-cm-diameter, 20-cm-tall cylinder with a flat top. If the body's surface temperature is 36 ∘C , what is the net rate of heat loss on a chilly 5 ∘C day? All skin, regardless of color, is effectively black in the infrared where the radiation occurs, so use an emissivity of 0.95. Express your answer to two significant figures and include...
While reading the story, consider the culture (or sub culture) and related communication styles the story...

While reading the story, consider the culture (or sub culture) and related communication styles the story reveals. Consider too, possibly, the values, behavioral norms, social practices, social artifacts, etc. After reading the story through the lens of this idea, please compose a full academic length (evidence-based 7 to 11 sentence long) paragraph which addresses the following prompt: What does the story reveal about the culture it portrays and/OR the communication styles the culture shares? In other words, what does the...