Which of the following property of water can be used to explain the sp...
Surface Tension
One of the properties of water that can explain the spherical shape of rain droplets is surface tension. Surface tension is the attractive force exerted by the molecules at the surface of a liquid, which causes the surface to behave like a stretched elastic membrane. This property is due to the hydrogen bonding between water molecules.
Explanation
When rain droplets form, they start as small water droplets that coalesce with other droplets. As more droplets come together, the surface tension of the water causes the droplets to form a sphere, which is the shape with the least surface area for a given volume.
The surface tension of water also makes it difficult for rain droplets to merge with each other. This causes the droplets to bounce and roll off surfaces, which is why raindrops on a leaf or a spider web appear to be spherical.
Conclusion
In conclusion, the surface tension of water is the property that explains the spherical shape of rain droplets. This property is due to the hydrogen bonding between water molecules, which causes the surface of the water to behave like a stretched elastic membrane. As rain droplets form, the surface tension causes them to form a sphere, which is the shape with the least surface area for a given volume.
Which of the following property of water can be used to explain the sp...
Due to surface tension shape of rain drops is spherical.
And this is bcoz of the fact that surface tension always minimises the surface area for the given volume and for the given volume sphere has minimum surface area than any other shapes like cube , cuboid, pyramidal etc.
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