because cool drink is cold
A water droplet hat can protect you from a spider because the droplet acts as a barrier that the spider cannot easily cross. The spider may have difficulty navigating the slippery surface of the water droplet, making it harder for it to reach you.
It is held in a spherical shape by the surface tension of the water/air boundary which forces the droplet to assume the smallest surface area possible (which is a sphere).
Water droplets tend to be spherical due to surface tension. The molecules on the surface of the droplet are more attracted to each other than they are to the surrounding air, causing the droplet to minimize its surface area by forming a sphere, which has the smallest surface area-to-volume ratio. This shape allows water droplets to conserve energy and maximize stability.
The impact of a water droplet splash varies depending on the surface it lands on due to factors such as surface tension, texture, and angle. On a smooth surface, the droplet may spread out evenly, while on a rough surface, it may break into smaller droplets or splash in different directions. The angle of the surface can also affect the height and direction of the splash.
Surface tension, which is the cohesive force that allows water molecules to stick together, creating a "skin" on the surface that can support the weight of the water droplet.
A droplet can vary in size depending on the context. In the context of water, a droplet can be about 0.05 to 5 mm in diameter. In the context of other liquids, such as oils or chemicals, droplet sizes can vary further based on viscosity and surface tension.
Well, as people know they drink from a bowl but, I have seen a dog drink from a water bottle before!
Rabbits can drink water from a bowl or a water bottle. However, providing a water bottle is generally better as it keeps the water clean and prevents spills.
No, it is not safe to drink from a rusty water bottle as the rust can contaminate the water and pose health risks. It is recommended to use a clean and rust-free water bottle for drinking water.
Evaporation occur at the surface of the ocean.
two things. surface tension and gravity. surface tension is the molecular bond of the water binding the molecules together on the surface of the droplet, preventing them from spreading out. The addition of a solute (like soap) to the water can break these bonds causing it to spread. Also the gravity of the water molecules acting on one another want to form a spherical shape, where the molecules on the surface of the droplet will be equidistant from the center of gravity of the droplet. The water droplet is too small for the force of earth's gravity to overcome the surface tension, therefore becoming more negligible as the droplets become smaller. The wax in the wax paper prevents the paper from absorbing the water.
Rabbits typically drink water from a water bottle attached to the side of their enclosure.