Yes the pressure at 3 Km from sea level is less than the pressure at 1 Km from sea level because air pressure becomes lower as the taken height above sea level increases. This is basically due to there being less weight upon each m^3 of air to press the air together.
The surface pressure on Venus is about 93 times that of Earth. Infact it is equivalent to 1 km under the oceans.
High. From Wikipedia: "[The South Pole] sits atop a featureless, windswept, icy plateau at an altitude of 2,835 meters (9,306 ft), about 1,300 km (800 mi) from the nearest open sea at the Bay of Whales. The ice is estimated to be about 2,700 meters (9,000 ft) thick at the Pole, so the land surface under the ice sheet is actually near [or lower] than sea level."
10 kilometers is 6.21 miles or 32,808 feet.
The pressure drop is greater between 2 km and 4 km due to the steeper decrease in atmospheric pressure at lower altitudes, where the air density is higher. As altitude increases, the rate of pressure decrease becomes less pronounced due to the thinning of the atmosphere, resulting in a smaller pressure drop between 8 km and 10 km. Essentially, the initial layers of the atmosphere exert more influence on pressure changes compared to higher altitudes.
Yes the pressure at 3 Km from sea level is less than the pressure at 1 Km from sea level because air pressure becomes lower as the taken height above sea level increases. This is basically due to there being less weight upon each m^3 of air to press the air together.
In Key West, as you move from sea level (0 km) to an altitude of 10 km, the atmospheric pressure decreases significantly. At sea level, the average atmospheric pressure is about 1013 hPa (hectopascals), while at 10 km, it drops to around 26 hPa. This represents a decrease of approximately 97% in pressure due to the thinning of the atmosphere at higher altitudes.
At 7 km above sea level, the typical pressure is around 25 kilopascals (kPa) or approximately 0.25 atmospheres. This pressure is significantly lower than at sea level due to the decrease in atmospheric density with altitude.
The biosphere is about 28 kilometers thick, from 19 km below sea level to 9 km above sea level. This equates to 28,000 meters in thickness.
200 km above sea level.
80 km
Around 4 km
The inferred pressure at a depth of 3500 km below the Earth's surface is estimated to be around 1.3 million times atmospheric pressure at sea level. At such depths, the immense weight of the overlying rock layers causes this high pressure.
Mt. Vesuvius is 4300 feet or 1.31064 km above sea level.
The temperature at sea level is 20 degrees celsius. What is the temperature at the top of a mountain 3000 m above sea level? Decrease of temperature with height: 6.5 Kelvin per km to about 11 km altitude. That is for a height of 3 km = 3000 m about 6.5 times 3 = 19.5 degrees colder than the ground. So if at ground it is 20°C, at the top of the mountain (3000 m) it will be about 0°C.
vapour pressure of air is 760mm or 101.3kpa at sea level while the pressure at an elevation 0.5 km in mountain lowers down, so the egg will take longer time tocook at 0.5km elevation.
It has the ozone layer It starts at 12 km ends at 50 km of sea level