0
Three times atmospheric pressure is equivalent to approximately 3 x 101.3 kPa, which equals about 303.9 kPa. Since pressure increases by about 1 atmosphere (101.3 kPa) for every 10 meters of water depth, three times atmospheric pressure occurs at a depth of roughly 30 meters (or about 98 feet) underwater.
What else can I help you with?
What is the depth at one atmosphere in fresh water?
At one atmosphere of pressure, which is approximately the pressure at sea level, the depth in fresh water is about 10.3 meters (or 33.9 feet). This is because the pressure increases by about 0.1 MPa (megapascals) for every 10 meters of water depth. Therefore, at 10.3 meters, the pressure from the water column adds an additional atmosphere to the surface pressure.
What layer will you encounter a pressure of 2 atmosphere?
You will encounter a pressure of 2 atmospheres in the ocean at a depth of approximately 20 meters (about 66 feet). This is due to the fact that pressure increases by about 1 atmosphere for every 10 meters of water depth. Therefore, at 20 meters, the pressure from the water column adds an additional atmosphere to the 1 atmosphere of pressure at sea level, resulting in a total of 2 atmospheres.
Why do divers watches say they are pressurized to three atmospheres?
This basically means that when the diver is underneath the water, the pressure down there is 3 times the pressure at normal land level. This means that the watch won't crack or break at three atmospheres worth of pressure.
How many feet under the ocean make one atmosphere?
Every 10 meters, the pressure will increase by one atmosphere. That is about 33 feet.
Can water exist on a planet with no atmosphere?
Atmospheric pressure is an important factor in keeping liquid water on the surface of a planet. With no atmosphere, liquid water would quickly escape into space. It would depend on various factors such as the temperature and escape velocity of the planet of course. Scientists think liquid water existed on Mars in the past when the atmosphere was a lot denser. Water does exist on the surface Mars, but only as ice.
Does vapour pressure include the partial pressure of water vapour in the atmosphere during boiling process?
The partial pressure of water (vapor) is included in the total pressure of the atmosphere (air) when boiling.
What is the difference between atmosphere pressure and water pressure?
Atmospheric pressure is the pressure exerted by the weight of the atmosphere above a given point, while water pressure is the force exerted by water on an object or surface due to the depth of the water. Atmospheric pressure decreases with altitude, while water pressure increases with depth.
How deep is 1 atmosphere underwater?
3 cm if you times divide by a number 1 3rd of it depth in cm.
Which fundamental force contributes to oressure in both water and the atmosphere?
The electromagnetic force contributes to pressure in both water and the atmosphere. In water, this force between water molecules results in pressure, while in the atmosphere, the force between air molecules creates atmospheric pressure.
What is the boiling point of water at one atmosphere of pressure in K?
The boiling point of water at one atmosphere of pressure is 373.15 K.
What three states of water can exist in the atmosphere?
Water vapor, liquid water droplets, and ice crystals are the three states of water that can exist in the atmosphere.
What is the depth at one atmosphere in fresh water?
At one atmosphere of pressure, which is approximately the pressure at sea level, the depth in fresh water is about 10.3 meters (or 33.9 feet). This is because the pressure increases by about 0.1 MPa (megapascals) for every 10 meters of water depth. Therefore, at 10.3 meters, the pressure from the water column adds an additional atmosphere to the surface pressure.
What is the pressure of ocean water at sea level?
Right at the surface of the ocean, the pressure is just the same as the air pressure at sea level; that is, one "atmosphere", or about 14.7 PSI (Pounds per Square Inch). But water pressure increases with increasing depth: For each foot of depth, the water pressure increases by 0.445 PSI. SCUBA divers, who need to be very aware their depth because of this pressure effect, often use this rule: Every 33 feet of depth, water pressure increases by one "atmosphere" (14.7 PSI). So, for example, at 66 feet the pressure on a diver is three atmospheres: There's one atmosphere of pressure from the air, and two atmospheres from the water.
How much pressure does a diver experience at 30 meters depth in salt water?
At 30 meters depth in salt water, a diver will experience a pressure of approximately 4 atmospheres or 4 times the pressure at the surface. This is because water exerts 1 atmosphere of pressure for every 10 meters of depth.
How deep in the water is one atmosphere?
4 atmospheres is about 135.6 feet of water depth.
What does barometric pressure have to do with evaporation?
Above the surface of liquid water is a layer of water vapor. It has pressure. The atmosphere also has pressure. It pushes against the water vapor. The water vapor pushes against the atmosphere. It is called vapor pressure. It is related to temperature. When the vapor pressure equals barometric pressure, water boils. Normally this occurs at 100C or 212F. If you reduce the barometric pressure, you can reduce the boiling point of water. So when the barometric pressure is lower, the water vapor above the water has an easier time mixing with the atmosphere. As it mixes with the atmosphere, it is replaced by vapor from the water. It evaporates.
How does atmosphere pressure with height in the atmosphere?
Generally, atmospheric pressure is greatest at ground level, because you are at the bottom of the 25 mile thick atmosphere of earth. Greatest water pressure in a swimming pool is at the bottom, too. As you go up into the atmosphere, the pressure tends to decrease.
