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Curved surface of a liquid?
Meniscus
What is the curved surface of a liquid in a graduated cylinder?
Meniscus.
What is the curved line that forms when water is in a graduated cylinder?
This line is called the meniscus.
What is the curved line that a liquid creates when it is placed into a gratuated cylinder is the?
The curved line that a liquid creates in a graduated cylinder is called the meniscus. This curvature occurs due to surface tension and the adhesive forces between the liquid and the walls of the cylinder. In most cases, the meniscus is concave, meaning it dips downward at the edges, and it is important to read the measurement at the bottom of the meniscus for accuracy.
What part of the meniscus should you use when measuring volume in a graduated cylinder?
When measuring volume in a graduated cylinder, you should use the bottom of the meniscus. The meniscus is the curved surface of the liquid, and the bottom point of this curve provides the most accurate reading. Always ensure your eye is level with the meniscus to avoid parallax errors.
Mercury has its meniscus upward?
If the meniscus of mercury in a glass tube is curved upwards, it indicates that the adhesive forces between mercury and the glass are stronger than the cohesive forces within the mercury. This is due to the high cohesion and adhesive properties of mercury.
What is the curved surface at the top of a liquid?
The curved surface at the top of a liquid is called the meniscus. It forms due to surface tension, causing the liquid to either curve upwards (concave meniscus) or downwards (convex meniscus) at the edges where it meets the container.
What is the scientific name for the curved water surface above the rim of a glass?
The curve you see on top of a liquid in a cylinder is called the meniscus and is due to the difference between the attractive force between the liquid molecules themselves and between the liquid molecules and the wall of the cylinder, as well as capillary action. When the molecules of the liquid have a greater attraction to the cylinder wall than to themselves, the meniscus is concave and the surface of the liquid curved downwards. Water drawn up a narrow glass cylinder has a concave meniscus. When the molecules of the liquid have a greater attraction to themselves than to the cylinder wall, the meniscus is convex and curves upwards. Mercury in a glass thermometer or barometer has a convex meniscus.
What is the curved surface of a liquid called?
Meniscus
Why is mercury curved upward?
The meniscus (plural: menisci, from the Greek for "crescent") is the curve in the upper surface of a liquid to the surface of the container or another object. It can be either convex or concave. A convex meniscus occurs when the molecules have a stronger attraction to each other (cohesion) than to the material of the container (adhesion). This may be seen between mercury and glass in barometers and thermometers. Conversely, a concave meniscus occurs when the molecules of the liquid attract those of the container's, causing the surface of the liquid to cave downwards. This can be seen in a glass of water. One can over-fill a glass with mercury and produce a convex meniscus that rises above the top of the glass, due to the vacuum created with the airtight substance.
Curved surface of a liquid?
Meniscus
The curved surface of a liquid?
meniscus
What is a curved surface on a liquid?
meniscus
What is the curved surface of the liquid?
Meniscus
When reading a graduated cylinder you look at?
When you read a scale on the side of a container with a meniscus, such as a graduated cylinder or volumetric flask, it's important that the measurement accounts for the ... For mercury, take the measurement from the top of the meniscus. ...
When does the meniscus of a liquid in a glass tube curve downward?
A meniscus is caused by surface tension and It curves down (concave) when the liquid adheres to the container more than to itself, like water and glass. Mercury clings more to itself than glass, so it is curved up (convex)
What is the curved surface of a liquid in a graduated cylinder?
Meniscus.
