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What is the melting point of water at sea level and what happens to this point at altitudes above sea level?
Wiki User
∙ 15y ago
i think you mean what is the melting point of ice as water cant melt. the melting point of ice at sea level is 100 degres celsius
Wiki User
∙ 15y ago
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As you go to higher elevations above sea level the boiling point of water?
as you go higher above sea level, pressure decreases. Due to the decrease in pressure, the temperature needed for water to boil is less than it is than it would be at sea level. Thus, it would take less heat energy for the bonds to break and become a gas than it would in an environment with more pressure.
Why does pasta take longer to cook in boiling water at elevations high above sea level?
The boiling point of any liquid is dependent upon the pressure of the atmosphere above the liquid therefore water boils at a lower temperature at higher altitudes. Because of this, the pasta takes longer to cook in the cooler boiling water.
Why is a pressure cooker used to cook at higher altitudes?
The boiling point of a liquid goes down as the atmospheric pressure decreases. At sea level water boils at 100 degrees C. As you go up higher the air pressure decreases (because there's less air above you). In 'mile high' Denver, Colorado, water boils at about 95 degrees C. Cooking, like all chemical reactions happens more slowly as the temperature decreases. Thus anything you cook by boiling will take longer at high altitudes. In a pressure cooker the pressure is higher than it is outside, so the water boils at a higher temperature and cooking times are reduced. In fact you don't have to live at high altitudes to benefit from using a pressure cooker. Even at sea level they are useful, especially for reducing the time for slow dishes such as stews, which is convenient and saves fuel.
How far is endinburgh above sea level?
110 metres above sea level
What is an example of rarefaction?
Rarefraction is part of asound wave where the particles of the medium through which it is travelling are spread out.
What happens to the boiling point of water at altitudes above sea level?
The temperature decreases the higher you go.
What happens to the oxygen level at high altitudes?
the oxygen level decreases
Which city in the India located above the sea level at highest altitudes?
ladakh
What happens to oxygen level at high altitudes?
The oxygen level remains about the same, but the density of the air is reduced.
As you go to higher elevations above sea level the boiling point of water?
as you go higher above sea level, pressure decreases. Due to the decrease in pressure, the temperature needed for water to boil is less than it is than it would be at sea level. Thus, it would take less heat energy for the bonds to break and become a gas than it would in an environment with more pressure.
What is agl in aviation?
AGL means Above Ground Level. This abbreviation is used when dealing with altitudes.
Which altitudes would have the lowest air pressure and why?
The highest altitudes have the lowest air pressure. Air pressure increases as altitude decreases. Above sea level is lower pressure; below sea level is higher pressure.
What are the Altitudes of ski resorts?
Vail, the town, is at 8,000 feet and Aspen at 7,890 feet above sea level.
How does the pressure at sea level change as the distance from earth increases?
Air pressure reduces, as height is gained above sea-level, because there is less air at high altitudes.
What happens when a neurons is above its threshold level?
its depolarized.
What happens to the boiling point of water at altitudes above sea level xy?
Answer:The boiling point of water at sea level is 100oC (212oF). Water boils when the pressure of the vapor is equal to the surrounding pressure. Since atmospheric pressure is reduced at higher altitudes it takes less energy (and therefore less heat) to boil water. So to put it simply the higher your altitude the lower the boiling point.
What happens to the boiling point of a substance when you go higher above sea level?
The boiling point of water will decrease. At high altitudes, air pressure is lower, so it is easier for the water molecules to "escape" into the air as gas molecules.
