February 1, 2015

Homework Help: physics

Posted by Ivan on Sunday, February 19, 2012 at 4:30pm.

An unclothed student is in 24

C room.
If the skin temperature of the student is

C, how much heat is lost from his body
in 6 min, assuming that the emissivity of the
skin is 0.83 and the surface area of the student
is 1.5 m2
. The Stephan-Boltzmann constant
is 5.6696 10
−8 W/m2

Answer this Question

First Name:
School Subject:

Related Questions

physics - An unclothed student is in a 27 degree Celsius room. If the skin ...
chemistry - Calculate the amount of heat absorbed when 58 g of steam at 117&#...
physics - A 46 g ice cube at 0◦C is placed in 988 g of water at 90◦C...
Chemistry - Thermodynamics - A piece of metal of mass 12 g at 104◦C is ...
Chemistry - 55 kJ of heat are added to 200 kg of a metal at 28.00◦C and ...
physics - A child has a temperature of 101◦F. If her total skin area is 13...
Physics - You have collected exactly 2800 aluminum cans for recycling, each with...
Physics - How much energy is required to change a 58 g ice cube from ice at &#...
physics - A piece of metal with a mass of 1.9 kg, specific heat of 200 J/...
Phyics - How much energy is required to change a 57 g ice cube from ice at &#...