Question

Explain cohesion and adhesion with suitable examples.... pls help....

Answer 1

The ability of similar molecules (of the same substance) to adhere to one another due to mutual attraction is known as cohesion. The ability of various molecules or surfaces to stick to one another is known as adhesion.

Further detail of cohesion and adhesion:

• Cohesion is the ability to cooperate. The term "cohesion" is derived from physics, where it refers to similar particles that have a propensity to adhere to one another, such as water molecules.

• Example: You are exhibiting high cohesion if your group of pals enters the lunchroom as a unit and seats together. Solids, for instance, do not adhere to the surfaces with which they come into touch because of their high cohesive qualities.

• A band of scar tissue known as an adhesion connects two normally unconnected internal body surfaces. Body tissues or organs cling to or attach to other interior surfaces. As the body tries to heal itself, adhesions form.

• Example: Two examples of adhesion are: water droplets sticking to a window after a rainfall, and dew drops hanging from the leaves of a plant.

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Answer 2

Answer:

• Cohesion - When two similar substances or molecules face the force of attraction this force is known as cohesion force.

• Cohesion - When two similar substances or molecules face the force of attraction this force is known as cohesion force. Adhesion - When two different types of substance attract each other ,this phenomenon is known as adhesion.

• Cohesion - When two similar substances or molecules face the force of attraction this force is known as cohesion force. Adhesion - When two different types of substance attract each other ,this phenomenon is known as adhesion. The best example of understanding the adhesion and cohesion is water.

• Cohesion - When two similar substances or molecules face the force of attraction this force is known as cohesion force. Adhesion - When two different types of substance attract each other ,this phenomenon is known as adhesion. The best example of understanding the adhesion and cohesion is water. water when mix with other liquid or water that will mix and take another type of consistency.

• Cohesion - When two similar substances or molecules face the force of attraction this force is known as cohesion force. Adhesion - When two different types of substance attract each other ,this phenomenon is known as adhesion. The best example of understanding the adhesion and cohesion is water. water when mix with other liquid or water that will mix and take another type of consistency. another example is when we mix the lemon juice into water it will totally mix with water that means this are the cohesive phenomenon.

• Cohesion - When two similar substances or molecules face the force of attraction this force is known as cohesion force. Adhesion - When two different types of substance attract each other ,this phenomenon is known as adhesion. The best example of understanding the adhesion and cohesion is water. water when mix with other liquid or water that will mix and take another type of consistency. another example is when we mix the lemon juice into water it will totally mix with water that means this are the cohesive phenomenon.In case of adhesion there will be dissimilar substances. if water and another solid or gaseous substance mixed then it doesn't show any phenomenon.