why is the air at higher altitudes cooler than that at lower altitudes
why is the air at higher altitudes cooler than that at lower altitudes
Homework Answers
Air at higher altitude is under less pressure than air at lower altitude because there is less weight of air above it, so it expands (and cools), while air at lower altitude is under more pressure so it contracts (and heats up).
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why is the air at higher altitudes cooler than that at
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Puffy cumulus clouds, which are made of water droplets, occur at lower altitudes in the atmosphere....
Puffy cumulus clouds, which are made of water droplets, occur at lower altitudes in the atmosphere. Wispy cirrus clouds, which are made of ice crystals, occur only at higher altitudes. On a typical day and at altitudes less than 11 km, the temperature at an altitude y is given by T=T0−αy, where T0 = 13.5 ∘C and α=(6.00∘C)/(1000m). Find the altitude y (measured from sea level) above which wispy cirrus clouds can start to occur. (Ignore supercooling of water droplets.)
People living at high altitudes have higher hemoglobin content in their red blood cells than those...
People living at high altitudes have higher hemoglobin content in their red blood cells than those living near sea level. Explain this observation using the tools of physical biochemistry and thermodynamics.
why is water cooler than iron fence in summer?
why is water cooler than iron fence in summer?
Which of the following statements is true concerning oxygen at high altitudes? The partial pressure of...
Which of the following statements is true concerning oxygen at high altitudes? The partial pressure of oxygen is higher. The partial pressure of oxygen is lower. Oxygen makes up a smaller percentage of the air. Oxygen makes up a larger percentage of the air.
Question 3 Mountain climbers may have difficulty at high elevations because: O A More carbon dioxide...
Question 3 Mountain climbers may have difficulty at high elevations because: O A More carbon dioxide occurs at higher altitudes B The concentration of all elements of the air is lower at higher el C Cooler temperatures restrict the metabolic activity of carbon d o untains O D The partial pressure of oxygen is lower at higher elevations Unanswered
Does 1,3 - dimethylcyclohexane have a higher or lower vapor pressure than water? Please explain why...
Does 1,3 - dimethylcyclohexane have a higher or lower vapor pressure than water? Please explain why and what factor size has on this situation. I will vote thumbs up for a quick and detailed response. Thanks (: Also, if you could explan why dimethylcyclohexane is not soluble in water, that would be much appreciated!
Explain why sound seems higher pitched when heard under water than in air? Show transcribed image...
Explain why sound seems higher pitched when heard under water than in air?
The boiling point of water at sea level is 100 °C. At higher altitudes, the boiling point of water will be
The boiling point of water at sea level is 100 °C. At higher altitudes, the boiling point of water will be
which one of these answer is correct ? Q)Sea breezes are caused by... A) cooler air...
which one of these answer is correct ? Q)Sea breezes are caused by... A) cooler air flowing offshore (toward the ocean) in the afternoon. B) the fact that land heats and cools more slowly than water. C) the fact that warmer air is denser and settles to the surface of the land. D)onshore (toward the land) air flows that develop in the afternoon as the land heats faster than neighboring water surfaces.
Is the flow speed at Location 2 higher or lower than the flow speed at Location...
Is the flow speed at Location 2 higher or lower than the flow speed at Location 1? Location 1 Location 2 d2 lower O cannot tell from the data O higher The flow speed at Location 1 is 1.63 m/s. What is the pressure difference AP between Location 2 and Location 1 (including its sign)? Ignore viscosity. AP = Is the pressure at Location 2 higher or lower than the pressure at Location 1? lower higher cannot tell O
Question 3 Mountain climbers may have difficulty at high elevations because: O A More carbon dioxide occurs at higher altitudes B The concentration of all elements of the air is lower at higher el C Cooler temperatures restrict the metabolic activity of carbon d o untains O D The partial pressure of oxygen is lower at higher elevations Unanswered
Explain why sound seems higher pitched when heard under water than in air?
Is the flow speed at Location 2 higher or lower than the flow speed at Location 1? Location 1 Location 2 d2 lower O cannot tell from the data O higher The flow speed at Location 1 is 1.63 m/s. What is the pressure difference AP between Location 2 and Location 1 (including its sign)? Ignore viscosity. AP = Is the pressure at Location 2 higher or lower than the pressure at Location 1? lower higher cannot tell O
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