The deep human body temperature of a healthy person remains constant at 37°?C while the temperature and the humidity of the environment change with time. Discuss the heat transfer mechanisms between the human body and the environment in both summer and winter, and explain how a person can keep cooler in summer and warmer in winter.
What will be an ideal response?What will be an ideal response?
The human body loses heat by convection, radiation, and evaporation in both summer and winter. In summer, we can keep cool by dressing lightly, staying in cooler environments, turning a fan on, avoiding humid places and direct exposure to the sun. In winter, we can keep warm by dressing heavily, staying in a warmer environment, and avoiding drafts.
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One term used to describe a horse's gait is directness, or _____, which is the line in which the foot is carried forward during the stride.
Fill in the blank(s) with the appropriate word(s).
Using the ideal gas law and the compressibility factor, determine the pressure of methane gas at a temperature of 300 K and specific volumes of (a) 0.005 m3/kg, (b) 0.05 m3/kg, (c) 0.5 m3/kg, and (d) 5.0 m3/kg
Given: CH4, T = 300 K What will be an ideal response?
As the frequency applied to an RC circuit is decreased, the phase angle decreases
Indicate whether the statement is true or false
______________________________ are used to prevent rusting of metal parts.
Fill in the blank(s) with the appropriate word(s).