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Why does a drop of water placed on the surface of oil contracts to form a spherical shape?
The surface tension of the water and the fact that oil and water cannot wet each other.
What property of water molecules give them the round like shape on a leaf?
the surface tension of water is responsible for spherical shape of a drop.
Why does a small amount of water on placing over a glass plate forms an oval shaped drop?
When water is placed on a flat surface like a glass plate, surface tension causes it to minimize its surface area by forming a spherical shape. However, when the amount of water is very small, gravity plays a larger role in shaping the drop and causes it to form an oval shape instead of a perfect sphere. This is due to the balance between surface tension and gravity.
Which physical phenomenon is attributed to tendency of a liquid drop to assume spherical shape?
Surface tension is the physical phenomenon that causes a liquid drop to assume a spherical shape. This is because a spherical shape minimizes the surface area of the drop, thereby reducing surface tension energy.
Why do iron filings do not sink when placed slowly on the surface of the water?
Iron filings are typically made up of very small particles with a low density, allowing them to stay afloat on the water's surface due to surface tension. The small size and shape of the filings prevent them from sinking immediately and enable them to be suspended on the water's surface before gradually sinking as the surface tension weakens.
Why does a drop of water placed on the surface of oil contracts to form a spherical shape?
The surface tension of the water and the fact that oil and water cannot wet each other.
What is the scientific explanation behind the formation of the drop shape in water?
The drop shape in water is formed due to surface tension, which is the cohesive force between water molecules at the surface. This force causes the water molecules to stick together and form a spherical shape, as it minimizes the surface area and maximizes the volume of the drop.
What property of water molecules give them the round like shape on a leaf?
the surface tension of water is responsible for spherical shape of a drop.
Where did the common conception of the water drop shape come from?
The common conception of the water drop shape is the shape a liquid like water takes when it's dangling from a surface, like a droplet hanging from a tap. Raindrops in the air usually have a spherical shape.
What causes a water drop to form a sphere as it falls?
Surface tension causes the water drop to form a sphere as it falls. This is because the water molecules at the surface are attracted to each other more than to the air, creating a force that pulls the water drop into a spherical shape.
Why the drop of water is always circular in shape?
Surface tension ; see relevant link .
Why does a drop of oil placed on the surface of water spread over the entire surface?
Oil is less dense than water and has a lower surface tension. When a drop of oil is placed on water, it spreads out to increase its surface area and minimize contact with water molecules. This process is driven by the intermolecular forces between the oil and water molecules.
Why a drop of water put on a glass plate spreads?
When a drop of water is placed on a glass plate, it spreads out due to surface tension. Surface tension is the property of a liquid that causes its surface to behave like a thin elastic sheet. The water molecules at the surface of the drop are pulled inward by the cohesive forces between water molecules, causing the drop to spread out to minimize its surface area.
Why a drop of water adopts sperical shape?
A drop of water adopts a spherical shape due to surface tension, which minimizes the surface area of the drop for a given volume. The cohesive forces between water molecules cause them to attract each other, resulting in a spherical shape that has the least surface area, making it energetically favorable.
Why does a small amount of water on placing over a glass plate forms an oval shaped drop?
When water is placed on a flat surface like a glass plate, surface tension causes it to minimize its surface area by forming a spherical shape. However, when the amount of water is very small, gravity plays a larger role in shaping the drop and causes it to form an oval shape instead of a perfect sphere. This is due to the balance between surface tension and gravity.
Will the shape of a drop of water and a drop of isopropyl alcohol on a piece of wax paper be the same or different?
The shape of a drop of water and a drop of isopropyl alcohol on wax paper will likely be different due to differences in surface tension and polarity between the two liquids. Water typically forms a more rounded shape with a higher contact angle, while isopropyl alcohol spreads out more easily due to its lower surface tension.
What makes a water drop round instead of flat?
A water drop 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 tend to stick to each other.
