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What else can I help you with?
Why do candles go out when covered?
because the air current carries away the oxygen, which is needed for a candle to burn.
What is a current of cool air called?
A current of cool air is called a draft. Oxygen O2 and Carbon dioxide CO2
Does ocean water have higher levels of oxygen than air?
No, air contains about 21% oxygen, while ocean water contains only about 5-10 milliliters of dissolved oxygen per liter. The higher concentration of oxygen in the air makes it easier for animals to extract the oxygen they need for respiration.
What is the concentration level of exygen necessary to support combustion?
Combustion generally requires at least 16% oxygen in the air for sustained burning. This is known as the oxygen concentration level necessary to support combustion. If the oxygen level falls below this threshold, combustion may not occur or may be incomplete.
From gas to rust measuring the oxygen content of air?
Rust forms on metal surfaces when they react with oxygen in the air, causing oxidation. Measuring the oxygen content of air involves using instruments like gas analyzers or oxygen sensors to determine the percentage of oxygen present in the air sample. This information is important for various applications, including environmental monitoring, safety assessments, and industrial processes.
How much oxygen do you take from the air?
That is a function of your current activity level and the calories that you are burning.
What level inhaled oxygen?
21% of the air we inhale is oxygen
What is the average oxygen level in air at sea level?
21%
How much oxygen have you got in the air?
The Earth's atmosphere is composed of roughly 21% oxygen. This level of oxygen in the air is ideal for human respiratory needs.
What's the percentage of oxygen in air at sea level to 4 decimal places?
2.66666666667 is the decimal of oxygen in the air
What happens to oxygen level at high altitudes?
At high altitudes, the oxygen level in the air decreases because the air is less dense due to lower atmospheric pressure. This reduced oxygen level can lead to symptoms of altitude sickness like fatigue, dizziness, and shortness of breath in individuals not acclimated to the altitude.
What is the percentage of oxygen in earths air?
The Earth's atmosphere is composed of about 21% oxygen. This level is important for supporting life on our planet.
What is the average oxygen level in the air at 5000 ft?
The oxygen content of air at any altitude is always about 21%
Why does the level of oxygen decreases on high mountain?
The level of oxygen decreases on high mountains because the air pressure decreases as altitude increases. This decrease in air pressure results in lower oxygen content for each breath taken at high elevations, making it harder for the body to get enough oxygen.
What is the Percentage of oxygen in the air in Denver?
Sea level oxygen is around 21% and Denver has about 18% available oxygen.
How does the level of oxygen change as altitude increases?
As altitude increases, the level of oxygen decreases. This is because the air becomes thinner at higher altitudes, leading to lower oxygen concentrations.
What happens to the oxygen level at high altitudes?
At high altitudes, the oxygen level decreases because the air is less dense. As you ascend to higher altitudes, the air pressure drops, resulting in lower oxygen levels in the atmosphere. This can lead to symptoms of hypoxia and altitude sickness in individuals who are not acclimated to such conditions.
