Respuesta :
Answer: The cohesive forces between liquid molecules are responsible for the surface tension in water.
Explanation:The cohesive forces between the molecules inside the liquid are tied together with the atoms in the surrounding liquid.
The molecules on top of the liquid has no surrounding atoms and so show stronger forces thereby forming a thin film on the surface of the water.
This makes it hard for objects to move freely through the surface of the water except it is completely submerged in the water.
The surface tension of water is 72dynes/cm which means it will take 72 dunes to break the surface tension.
The primarily responsible for the surface tension of water are cohesive forces between molecules.
What is surface tension?
The surface tension of water is the property by virtue of which its surface attains the minimum surface area and undergo tension.
The cohesive forces between the water molecules are tied together with the atoms in the surrounding liquid.
The molecules on top surface of the liquid has no adjacent atoms. These forces form a thin film on the surface of the water.
This makes it hard for objects to move freely on the surface of the water. The surface tension of water is 72dynes/cm.
Thus, cohesive forces between molecules are primarily responsible for the surface tension of water.
Learn more about surface tension.
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