This phenomenon is called the "meniscus effect" and is caused by surface tension. The water molecules are attracted to the walls of the tank, causing them to climb up slightly along the edges and creating the illusion that the bottom is raised.
it is because the view we are seeing the coin is from rarer to denser that is from air to water so the refractive index differs so the view we so the coin at the bottom of the cointer appears to be raised
When a balloon filled with water is suspended, gravity causes the water to settle at the bottom, creating a pear shape. The weight of the water pulls the bottom down, making the top bulge outwards. This shape is a result of the water seeking to distribute its weight evenly within the confines of the balloon.
It is an optical illusion due to the fact that water is more dense than air and so slows the speed of light. When light travels from a less dense to a more dense material, it slows down and 'bends'.
Because when light enters a denser medium it is refracted towards normal. The same effect is seen when a straight stick is placed at an angle half into water. The stick appears bent at the point it enters the water. This phenomenon is called 'real and apparent depth', if you are interested.
When light passes from air to water, it refracts due to the change in density. This refraction causes the image of the coin to appear shifted, making it seem like the coin is raised when it's actually at the bottom of the glass.
it is because the view we are seeing the coin is from rarer to denser that is from air to water so the refractive index differs so the view we so the coin at the bottom of the cointer appears to be raised
Cohesion
Cohesion
This is a homogeneous mixture.
10.85 psi.
When a balloon filled with water is suspended, gravity causes the water to settle at the bottom, creating a pear shape. The weight of the water pulls the bottom down, making the top bulge outwards. This shape is a result of the water seeking to distribute its weight evenly within the confines of the balloon.
The vacuole appears to be empty, but it is actually filled with liquid called cell sap. The vacuole plays a crucial role in storing materials such as water, nutrients, and waste products in plant cells.
To effectively implement drainage for raised beds on concrete, you can drill holes in the bottom of the raised beds to allow excess water to drain out. Additionally, you can add a layer of gravel or small rocks at the bottom of the beds to improve drainage. This will help prevent water from pooling and causing damage to your plants.
no it will not. because a balloon filled with hydrogen floats only because it is lighter than air so when there is a vacuum it will not float. it is like oil and water if there is no water oil is on the bottom if there is water it is on the top.
ur all gay
It is an optical illusion due to the fact that water is more dense than air and so slows the speed of light. When light travels from a less dense to a more dense material, it slows down and 'bends'.
so as to cool the vapor as the water stays little time till the condenser is filled with water