What rate of perspiration would be needed to maintain a skin

Reference no: EM13322932

Considere a person who consumes 2100 kcal par day, of which 2000 kcal is converted tu hermal energy.( the remaining 100 kcal is used to do work on the environment.) The person has a surface area of 1.8 m² and is dressed in a bathing suit.

a) The person is in room at 20°C, with a convection heat transfer coefficient of 3 W/m².K. At this air temperature, the person's average skin temperature.

B) If the temperature of the environment were 33°C, what rate of perspiration would be needed to maintain a comfortable skin temperature of 33°C?

Reference no: EM13322932

Questions Cloud

How much energy is transferred to the bowl : A 150 g Copper bowl contains 220 g of water, at an initial temperature T1. A 300 g Copper cylinder at 7000 C is dropped into the water, How much energy is transferred to the bowl

Determine the viscosity of the fluid at a distance : Two parallel plates are separate at a distance of 2mm by a fluid. If a shearing stress of 150 Pa is developed at the upper plate when it is pulled at a velocity of 1m/s. Determine the viscosity of the fluid.

Write an inheritance hierarchy for classes quadrilateral : Write an inheritance hierarchy for classes Quadrilateral, Trapezoid, Parallelogram, Rectangle and Square. Use Quadrilateral as the base class of the hierarchy.

The day the machines went off : The Day the Machines Went off

What rate of perspiration would be needed to maintain a skin : Considere a person who consumes 2100 kcal par day, of which 2000 kcal is converted tu hermal energy.( the remaining 100 kcal is used to do work on the environment.) The person has a surface area of 1.8 m² and is dressed in a bathing suit.

Find the time taken for the depth to empty completely : a rectangular swimming bath is 1m deep at one end and increases uniformly in depth to 2.6m at the other end . the bath is 8m wide and 32m long and is emptied through an orifice of 0.2m^2 at its lowest point.

Briefly summarize the outcome for hours of work : Briefly summarize the outcome for hours of work, total weekly income, and Steve's total utility.

Compute and print the average power output : Compute and print the average power output over this 10-week period. Print the number of days with greater-than-average power output.Also print the day of the week and the number of the week on which the output is greater-than-average.

What may be the value of the load to the beams own weight : A high-strength steel simply supported W24 X 76 beam carries a uniformly distributed load over its entire length of 25 ft. (a) If the allowable stress is 33 ksi, what may be the value of the load, in addition to the beam's own weight

User Account

All Pages