0
What else can I help you with?
What are Pressures less then 0 KPa are called?
Pressures less than 0 kPa are called negative pressures. They indicate a pressure lower than atmospheric pressure.
Is pleural pressure greater than atmospheric pressure?
Pleural pressure is typically less than atmospheric pressure, creating a negative pressure environment in the pleural cavity. This negative pressure is crucial for lung expansion during inhalation, as it allows the lungs to fill with air. When the pleural pressure becomes equal to or greater than atmospheric pressure, it can lead to conditions like pneumothorax, where the lung collapses.
Is atmosphere pressure higher on the mountaintop or at sea level?
Atmospheric pressure is higher at sea level than on a mountaintop. This is because atmospheric pressure decreases with altitude; as you ascend, there is less air above you exerting downward force. Consequently, the air is less dense at higher elevations, resulting in lower pressure.
Why would a camper near the top of mt Everest find that water boils at less than 100 degrees Celsius?
Water boils at lower temperatures at higher altitudes due to the decrease in atmospheric pressure. At the top of Mt. Everest, the atmospheric pressure is significantly lower than at sea level, causing water to boil at temperatures below 100 degrees Celsius.
Why does a barometer have a higher reading at sea level then at the top of the mountain?
Air pressure on earth results from the earth's gravitational pull on the earth's atmosphere. In some sense, pressure results from the weight of the air above the point at which one measures pressure. At higher altitudes, there is less air above, resulting in less weight, which translates into pressure.
Is there more or less atmospheric pressure on the moon than the earth?
Less.
How much negative pressure is possible to create?
less than the atmospheric pressure
Why does the barometric height reads less at Himalayas peak than Delhi?
The barometric height reads less at the peaks of the Himalayas compared to Delhi primarily due to the difference in atmospheric pressure. At higher altitudes, such as the Himalayas, the air is less dense and there is less air above exerting pressure, resulting in lower atmospheric pressure. In contrast, Delhi, being at a lower altitude, has a greater column of air above it, leading to higher atmospheric pressure and, consequently, a higher barometric reading. This phenomenon is a fundamental aspect of how atmospheric pressure varies with elevation.
Why does Mars have low atmospheric pressure?
Mars has low atmospheric pressure because its gravity is weaker than Earth's, which means it can't hold on to its atmosphere as effectively. Additionally, Mars likely lost a significant amount of its atmosphere over time due to factors like the solar wind and lack of a strong magnetic field.
What are Pressures less then 0 KPa are called?
Pressures less than 0 kPa are called negative pressures. They indicate a pressure lower than atmospheric pressure.
Can mean effective pressure less than atmospheric pressure?
no Because any body subject is affected by the atmospheric pressure in the case of its occurrence under the pressure of what it means that the pressure for increased atmospheric pressure.
Is pleural pressure greater than atmospheric pressure?
Pleural pressure is typically less than atmospheric pressure, creating a negative pressure environment in the pleural cavity. This negative pressure is crucial for lung expansion during inhalation, as it allows the lungs to fill with air. When the pleural pressure becomes equal to or greater than atmospheric pressure, it can lead to conditions like pneumothorax, where the lung collapses.
Is pressure in a balloon less than atmospheric pressure?
Yes, the pressure inside a balloon is typically slightly higher than atmospheric pressure to keep the balloon inflated. When a balloon is fully inflated, the pressure inside the balloon is balanced by the tension in the balloon's material, which allows it to maintain its shape.
Why is the atmospheric pressure at the top of mt Everest 5 lbin squared much less than the atmospheric pressure here on earth 14.7 lbin squared?
The atmospheric pressure is caused by the weight of the air on top of us. At the top of mount Everest, there is less air above the exhausted climber (because a lot of the air is below). Less air, less weight, less pressure.
What is the Atmospheric pressure on Pluto?
Almost zero. Pluto has very little gravity and cannot support much of an environment. In its summer, it can get up to 0.3 Pascals of atmospheric pressure, about 338,000 times less pressure than on Earth.
Is atmosphere pressure higher on the mountaintop or at sea level?
Atmospheric pressure is higher at sea level than on a mountaintop. This is because atmospheric pressure decreases with altitude; as you ascend, there is less air above you exerting downward force. Consequently, the air is less dense at higher elevations, resulting in lower pressure.
Why would a camper near the top of mt Everest find that water boils at less than 100 degrees Celsius?
Water boils at lower temperatures at higher altitudes due to the decrease in atmospheric pressure. At the top of Mt. Everest, the atmospheric pressure is significantly lower than at sea level, causing water to boil at temperatures below 100 degrees Celsius.
