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Condenser pressure is often less than atmospheric pressure to facilitate the condensation of refrigerant vapor into liquid at lower temperatures. This is achieved using a vacuum system or by employing cooling methods that lower the saturation temperature of the refrigerant. Lowering the pressure reduces the boiling point of the refrigerant, making it easier to condense and improving the efficiency of the refrigeration cycle. Additionally, operating at lower pressures can help prevent the formation of vapor bubbles in the condenser, ensuring efficient heat exchange.
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A pressure reading less than atmospheric pressure is?
Low pressure
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 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.
What is Neptune's atmospheric pressure compared to earth's atmospheric pressure?
Neptune's atmospheric pressure is about 10 times greater than Earth's atmospheric pressure. Neptune's strong gravitational pull compresses its atmosphere, leading to much higher pressure levels compared to Earth.
A pressure reading less than atmospheric pressure is?
Low 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
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.
Why barometric condenser leg height limit is 34 feet?
The barometric condenser leg height limit of 34 feet is primarily due to atmospheric pressure. At sea level, atmospheric pressure can support a column of mercury approximately 34 feet high (or about 29.9 inches of mercury). When using water, the height limit is about 33.9 feet, as water is less dense than mercury. Beyond this height, the pressure difference becomes insufficient to maintain the column, leading to potential vacuum conditions and loss of condensate return.
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 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 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.
