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Intra-alveolar surface tension is due to the presence of surfactant molecules that reduce surface tension within the alveoli, preventing lung collapse by maintaining alveolar stability during breathing. Surfactant helps to reduce the work of breathing and facilitates gas exchange by preventing alveolar collapse at the end of expiration.
What else can I help you with?
What surface of water can act like a sort of skin due to a property of liquids called?
Surface tension.
Why does liquid take the shape of a sphere when in zero gravity and gases does not?
It is due to surface tension. Surface tension is only for liquids. Due to surface tension surface energy is to be minimized only reducing the area. For a given volume sphere has minimum surface area. Hence spherical shape.
Why does the pin rest on the surface of the water when it denser than the water?
The pin rests on the surface of the water due to surface tension. Surface tension creates a "skin" on the water's surface that can support objects with low surface area, like a pin. The pin is able to float because the force from surface tension is greater than the force pulling it down due to gravity.
How do insects run on water answer with resp to surface tensionpls?
due to surface tension
Does density of water increase or decrease the surface tension of water?
The surface tension of water is due to cohesive forces between water molecules. Density does not directly affect surface tension, but impurities or additives can alter it. Essentially, the surface tension of water remains constant regardless of its density.
What surface of water can act like a sort of skin due to a property of liquids called?
Surface tension.
Why does liquid take the shape of a sphere when in zero gravity and gases does not?
It is due to surface tension. Surface tension is only for liquids. Due to surface tension surface energy is to be minimized only reducing the area. For a given volume sphere has minimum surface area. Hence spherical shape.
How can insect float on water?
due to surface tension
Why does the pin rest on the surface of the water when it denser than the water?
The pin rests on the surface of the water due to surface tension. Surface tension creates a "skin" on the water's surface that can support objects with low surface area, like a pin. The pin is able to float because the force from surface tension is greater than the force pulling it down due to gravity.
How do insects run on water answer with resp to surface tensionpls?
due to surface tension
Does water have a low surface tension?
Water has a relatively high surface tension compared to other liquids, due to hydrogen bonding.
Can mosquitoes walk on water?
Yes, due to surface tension.
What makes some liquids have a greater surface tension than others?
The surface tension is primarily due to the arrangement of electrons of the molecules that comprise the liquid.
What makes a needle to float in water?
A needle can float on water due to surface tension. When the needle is carefully placed on the surface of the water, its weight is not enough to break the surface tension created by the water molecules, causing it to float.
What liquid have the strongest surface tension?
Mercury is the liquid with the strongest surface tension.
Can you explain the soap and pepper experiment and its significance in demonstrating surface tension?
The soap and pepper experiment demonstrates surface tension by showing how soap disrupts the surface tension of water. When pepper is sprinkled on water, it floats due to surface tension. Adding soap breaks the surface tension, causing the pepper to move away from the soap. This experiment helps illustrate how surface tension works and how it can be affected by different substances.
Does density of water increase or decrease the surface tension of water?
The surface tension of water is due to cohesive forces between water molecules. Density does not directly affect surface tension, but impurities or additives can alter it. Essentially, the surface tension of water remains constant regardless of its density.
