Calculate the power emitted by the human body

Reference no: EM13277864

The emissivity of the human skin is 97.0 percent. Use 35.0 °C for the skin temperature and approximate the human body by a rectangular block with a height of 1.58 m, a width of 41.0 cm and a length of 34.0 cm.

Calculate the power emitted by the human body.

Fortunately our environment radiates too. The human body absorbs this radiation with an absorbance of 97.0 percent, so we don't lose our internal energy so quickly. How much power do we absorb when we are in a room where the temperature is 22.0 °C

How much energy does our body lose in one second?

Reference no: EM13277864

Questions Cloud

Explain nitrogen and hydrogen combine to form ammonia : Nitrogen and hydrogen combine to form ammonia in the Haber process. Calculate (in kJ) the standard enthalpy change ?Hº for the reaction written below, using the bond energies given.

What is min number of binary digits required to encode : A state diagram for a particular finite state machine requires a total of 130 states. What is the minimum number of binary digits required to encode these states uniquely. This is actually the minimum number of flip-flops that can be used to imple..

Find the time required to complete this semicircle : An electron enters a magnetic field with a speed of 1.41x 10^6 m/s heading north and undergoes a semicircular path towards the east with a diameter of 10cm. find the time required to complete this semicircle

Present 1-possible state assignment for finite state machine : The output is asserted high (Z=1) whenever the input sequence 1101 has been observed during the past four clock cycles, as long as 1001 has never been observed. Draw the state diagram for the finite state recognizer. (Overlapping sequences are all..

Calculate the power emitted by the human body : The emissivity of the human skin is 97.0 percent. Use 35.0 °C for the skin temperature and approximate the human body by a rectangular block with a height of 1.58 m, Calculate the power emitted by the human body

Calculate the normal force of the floor on bottom of mass : At the right you see that a string (mass negligible) passes over a pulley. calculate the normal force of the floor on the bottom of the 5 kg mass

Calculate the company''s return on equity for the period : Fillips Company had net income of $36,700 in a year when its stockholders' equity averaged $450,000 and its total assets averaged $2,500,000.

Compute the the concentration of c4h9no : Calculate the the concentration of C4H9NO in a 1.50×10^?2 M morpholine solution. Given: pH= 10.25 and pKb= 5.68

Determine the value of the resistance and capacitance : A 60-Hz, 220-V-rms source supplies power to a load consisting of a resistance in series with a capacitance. The real power is 2000W, and the apparent power is 2500VA. Determine the value of the resistance and the value of the capacitance.

User Account

All Pages