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.
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.
How high is high? The boiling temperature depends on the pressure of the atmosphere above the liquid. The higher you go the lower is the atmospheric pressure, and so the boiling temperature. Methanol boils at 64.7°C (148.4°F) at 760mmHg, about sea level.
212 degrees Fahrenheit
The boiling point of water will be greatest at that point on Earth that is the closest to sea level. Boiling point of water depends on the atmospheric pressure. The boiling point of water varies depending on the weather. At low atmospheric temperatures due to weather or due to being up a mountain, the water will boil below its "normal" boiling point of 100 oC
110 metres above sea level
Water takes longer to boil at higher elevations because the atmospheric pressure is lower, which reduces the boiling point of the water. At higher elevations, there is less air pressing down on the water, so it needs to reach a higher temperature to boil.
Positive integers can represent elevations above sea level, while negative integers can represent elevations below sea level. For example, an elevation of 500 meters above sea level can be represented by the integer +500, while an elevation of -200 meters below sea level can be represented by the integer -200.
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Surrey, BC has varying elevations throughout the city, with some parts located below sea level and others above sea level. The city as a whole ranges from sea level at the Fraser River to higher elevations in the northern parts of the city.
While elevations can easily vary, the average is 184 feet above sea level.
It takes longer to boil an egg above sea level because the atmospheric pressure decreases at higher altitudes, leading to lower boiling points. This means that the water will boil at a lower temperature, causing it to take longer to cook the egg.
As you get higher above sea level, air pressure decreases. Water boils at a lower temperature when the air pressure is lower. When the water temperature is lower, pasta and anything else takes longer to cook.
The temperature of boiling water at sea level is 100 degrees Celsius or 212 degrees Fahrenheit. At higher elevations, the boiling point of water is lower due to decreased atmospheric pressure.
Maryland's highest elevation is at 3,360 feet above sea level
Water becomes a gas when it reaches the boiling point, which is 100 C at sea level. The boiling point is different at lower air pressures / higher elevations.