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Why does a water drop form a sphere?
Water (H2O) is very cohesive, meaning that its molecules tend to stick to each other. Cohesion of water is especially strong due to an H2O's ability to make up to 4 hydrogen bonds with other water molecules. This principle is also responsible for the common elementary experiment in which many drops of water are dropped on a penny head, yet the water manages to stay on top. Its cohesiveness is due to
Why can a drop of water stay in one piece even as it falls through the air?
Surface tension of water molecules creates a cohesive force that holds the drop together. This surface tension is caused by the strong intermolecular forces between the water molecules, allowing the drop to resist breaking apart as it falls through the air.
Why does a drop of water fal through the air but not through the ground?
A drop of water falls through the air due to gravity, which pulls it downward. When it reaches the ground, the surface tension of the water drop prevents it from easily passing through solid materials like the ground. The water drop would need to be absorbed or seep into the ground to move through it.
What is moisture that falls from to the ground?
Moisture that falls from the ground is called dew. Dew forms when water vapor in the air condenses on the surface of objects on the ground during the night when temperatures drop.
2 What type of lens does a drop of water behave like?
A drop of water behaves like a convex lens, which causes light passing through it to converge and form an image. This bending of light is due to the differences in refractive indices between the air and water.
How does a drop of water get its shape?
If the drop is small enough, it is a perfect sphere. A sphere is the geometrical shape that has the smallest surface area for its volume. The drop takes this shape because water molecules are pulling inward toward each other, and tend to stick to each other. So when not confined by a container and with nothing around it to distort its shape a very tiny water drop is perfectly round like a ball. If the drop is larger like a raindrop, it has domed top and semi- flattened bottom because as it falls, it must push the air out of its way. It is that upward push of the air being displaced that causes the falling drop to have a rather flattened bottom, so that it looks like a tear drop. the bits of water piles up. this makes the dome shapes
About how far does the water in Yosemite falls drop?
2,500
Why does a water drop form a sphere?
Water (H2O) is very cohesive, meaning that its molecules tend to stick to each other. Cohesion of water is especially strong due to an H2O's ability to make up to 4 hydrogen bonds with other water molecules. This principle is also responsible for the common elementary experiment in which many drops of water are dropped on a penny head, yet the water manages to stay on top. Its cohesiveness is due to
What happened when a drop of water falls on a hot stove?
When a drop of water falls on a hot stove, it instantly vaporizes due to the high temperature of the stove. The water droplet transforms into steam, which rises quickly into the air.
What causes the drop of a wall cloud?
A wall cloud marks an area of low pressure within a mesocyclone. The pressure drop causes a temperature drop, which in turn causes water vapr to condense.
What is the water fall that has he largest drop in south amerrica?
Angel Falls, Venezuela
Why is a rain drop shaped like a pear?
A raindrop is shaped like a teardrop or pear because of surface tension. Surface tension causes the water molecules at the surface of the drop to stick together, pulling the drop into the characteristic rounded shape as it falls due to gravity.
Why can a drop of water stay in one piece even as it falls through the air?
Surface tension of water molecules creates a cohesive force that holds the drop together. This surface tension is caused by the strong intermolecular forces between the water molecules, allowing the drop to resist breaking apart as it falls through the air.
Why is drop of liquid spherical?
a sphere is the most efficient shape to contain volume. surface tension draws the drop into the sphere, like elastic.
Why the raindrop is spherical?
Raindrops are spherical due to surface tension. Surface tension causes the water molecules on the surface of the drop to attract each other, minimizing the surface area and forming a spherical shape, which is the most efficient way to contain the water molecules.
Why water drops are spherical?
If the drop is small enough, it is a perfect sphere. A sphere is the geometrical shape thathas the smallest surface area for its volume. The drop takes this shape because watermolecules tend to stick to each other. So, when not confined by a container, and withnothing around it to distort its shape, a very tiny water drop is perfectly round like aball because the water molecules are pulling inward toward each other.
Why does the veins of a leaf appear larger when a dew drop falls on it?
THe water droplet acts as a magnifying lens.
