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On a cold day, you take a breath, inhaling 0.4 L of air whose initial temperature...
You draw in a deep breath on a chilly day, inhaling 3.6 L of 0∘C air....
You draw in a deep breath on a chilly day, inhaling 3.6 L of 0∘C air. If the pressure in your lungs is a constant 1.0 atm, how much heat must your body supply to warm the air to your 37∘C internal body temperature? Assume that for air Cp = 29.1 J/(K⋅mol) as it consists mostly of nitrogen
Suppose you take and hold a deep breath on a chilly day, inhaling 2.5 L of...
Suppose you take and hold a deep breath on a chilly day, inhaling 2.5 L of air at O degree C. Assume that air pressure is 1.0 atm. How much heat must your body supply to warm the air to your internal body temperature of 37 degree C? Assume that for air C_p = 29.1 J/(K middot mol) as it consists mostly of nitrogen and oxygen. Express your answer to two significant figures and include the appropriate units. Q =...
Suppose you take and hold a deep breath on a chilly day, inhaling 1.7 L of...
Suppose you take and hold a deep breath on a chilly day, inhaling 1.7 L of air at 0∘C . Assume that air pressure is 1.0 atm . How much does the volume of the air increase as it is warmed?
Review I Constants Suppose you take and hold a deep breath on a chilly day inhaling...
Review I Constants Suppose you take and hold a deep breath on a chilly day inhaling 1.7 L of air at 0° C. Assume that air pressure is 1.0 atm How much heat must your body supply to warm the air to your internal body temperature of 37°C? Assume that for air C , consists mostly of nitrogen and oxygen. 29 1 J (K-mo as it Express your answer to two significant figures and include the appropriate units. Value Units...
On a chilly 12∘C day, you quickly take a deep breath--all your lungs can hold, 4.0...
On a chilly 12∘C day, you quickly take a deep breath--all your lungs can hold, 4.0 L. The air warms to your body temperature of 37∘C. If the air starts at a pressure of 1.0 atm, and you hold the volume of your lungs constant (a good approximation) and the number of molecules in your lungs stays constant as well (also a good approximation), what is the increase in pressure inside your lungs?
One more physics problems. Please help, thank you!!! Suppose you take and hold a deep breath...
One more physics problems. Please help, thank you!!!
Suppose you take and hold a deep breath on a chilly day, inhaling 3.0 L of air at 0 degree C. Assume that air pressure is 1.0 atm. How much heat must your body supply to warm the air to your internal body temperature of 37 degree C? Assume that for air C_p = 29.1 J/(K middot mol) as it consists mostly of nitrogen and oxygen. Express your answer to two significant...
Consider a “cold” winter day in with an air temperature of 7.22 °C and relative humidity...
Consider a “cold” winter day in with an air temperature of 7.22 °C and relative humidity of about 20% (moisture content 0.001 g H2O/g dry air). A person waiting at a bus stop inhales at an average rate of 8 g dry air/min and exhales air saturated with water at body temperature (37°C) and 1 atm (molal humidity is 6.7%). The heat capacity of dry air is 1.05 J/g- °C. Estimate the rate of heat loss from breathing. Express your...
a volume of 505 mL of air on a cold winter day at -15 degrees celciua breathed into the lungs, where body temperature i...
a
volume of 505 mL of air on a cold winter day at -15 degrees celciua
breathed into the lungs, where body temperature is at 37 degrees
celcius what is the final volume of gas
yu.com coursem ureid=1534000 lochepi-ddol Chemistry 1010: Survey of Chemistry se Home Chapter 9 Part 1 roblem 9.17 An intravenous saline solution contains 150 mEq/L each of Nat and Cl". Part A How many moles of Na are in 1.40 L of the saline solution? 9a...
Physics Help. 1. The difference between heat and temperature is: none, there is no difference heat...
Physics Help.
1. The difference between heat and temperature is: none, there is no difference heat is only warm, while temperature can be both hot or cold temperature measures the avg kinetic energy of some molecules and heat is the energy that can raise that kinetic energy heat measures the avg kinetic energy of some molecules and temperature is the energy that can raise that kinetic energy 2. The kinetic energy of a two kilogram ball moving at 5 meters/second...
What would happen to you if you fell out of a spaceship, naked? Hollywood has given us many portrayals of this event, wi...
What would happen to you if you fell out of a spaceship, naked? Hollywood has given us many portrayals of this event, with the skin boiling or instantly freezing; but what actually happens, and what effect is most severe? The lack of oxygen is one: we know that humans can only survive a number of minutes without breathing. But there are a number of other factors to consider. (A) Assume a human is a 2 m tall cylinder of 75...
Suppose you take and hold a deep breath on a chilly day, inhaling 2.5 L of air at O degree C. Assume that air pressure is 1.0 atm. How much heat must your body supply to warm the air to your internal body temperature of 37 degree C? Assume that for air C_p = 29.1 J/(K middot mol) as it consists mostly of nitrogen and oxygen. Express your answer to two significant figures and include the appropriate units. Q =...
Review I Constants Suppose you take and hold a deep breath on a chilly day inhaling 1.7 L of air at 0° C. Assume that air pressure is 1.0 atm How much heat must your body supply to warm the air to your internal body temperature of 37°C? Assume that for air C , consists mostly of nitrogen and oxygen. 29 1 J (K-mo as it Express your answer to two significant figures and include the appropriate units. Value Units...
One more physics problems. Please help, thank you!!!
Suppose you take and hold a deep breath on a chilly day, inhaling 3.0 L of air at 0 degree C. Assume that air pressure is 1.0 atm. How much heat must your body supply to warm the air to your internal body temperature of 37 degree C? Assume that for air C_p = 29.1 J/(K middot mol) as it consists mostly of nitrogen and oxygen. Express your answer to two significant...
a
volume of 505 mL of air on a cold winter day at -15 degrees celciua
breathed into the lungs, where body temperature is at 37 degrees
celcius what is the final volume of gas
yu.com coursem ureid=1534000 lochepi-ddol Chemistry 1010: Survey of Chemistry se Home Chapter 9 Part 1 roblem 9.17 An intravenous saline solution contains 150 mEq/L each of Nat and Cl". Part A How many moles of Na are in 1.40 L of the saline solution? 9a...
Physics Help.
1. The difference between heat and temperature is: none, there is no difference heat is only warm, while temperature can be both hot or cold temperature measures the avg kinetic energy of some molecules and heat is the energy that can raise that kinetic energy heat measures the avg kinetic energy of some molecules and temperature is the energy that can raise that kinetic energy 2. The kinetic energy of a two kilogram ball moving at 5 meters/second...
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