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A drop of liquid precipitation that is 2 mm in diameter is?
A drop of liquid precipitation that is 2 mm in diameter is considered very small. It would likely be classified as a fine mist or drizzle.
What does the word droplet mean?
A droplet is a very small drop of a liquid. It is typically used to describe tiny, spherical or nearly spherical particles of liquid. For example, raindrops are droplets of water falling from the sky, and when you put a drop of water on a surface,
Why we use collective model in nuclear physics?
When liquid drop and shell models fail to explain different phenomena like, electric quadrupole moment, magnetic dipole moment In addition to individual nucleons changing orbits to create excited states of the nucleus as described by the Shell Model, there are nuclear transitions that involve many (if not all) of the nucleons. Since these nucleons are acting together, their properties are called collective, and their transitions are described by a Collective Model of nuclear structure. High-mass nuclei have low-lying excited states that are described as vibrations or rotations of non spherical nuclei. Many of these collective properties are similar to those of a rotating or vibrating drop of liquid, and in its early development the Collective Model was called the Liquid-Drop Model. The first important application of the Liquid-Drop model was in the analysis of nuclear fission, in which a massive nucleus splits into two lower-mass fragments. The Liquid Drop Model calculates an energy barrier to fission as a sum of the repulsive Coulomb forces between the protons of the nucleus and the attractive surface tension of the skin of the "liquid drop" nucleus. If the barrier is low enough the nucleus might fission spontaneously. For higher barriers, it takes a nuclear reaction to induce fission. The figure above shows the energy levels of 238U. The quantum numbers, level spacings, and gamma ray transition probabilities identify these levels as rotational states of a non spherical nucleus. Nuclei showing collective properties are usually those with many valence nucleons, that is, those with proton or neutron numbers that are far from filled shells. As with the Shell Model, the Collective Model permits the calculation of spin-parity assignments and transition probabilities that are in good agreement with the measured properties of collective nuclei.
What are two factors that determine how spherical a drop of a liquid will be?
One is the liquid's surface tension. A drop of water will be quite spherical because is has strong surface tension, meaning the edges of the droplet are drawn into the centre. Another factor could be the speed with which the drop falls, as the air particles will have to be pushed apart quicker, making the droplet more streamlines, therefore less spherical.
Why drop of liquid acquire spherical shape?
A drop of liquid acquires a spherical shape due to surface tension, which causes the liquid molecules to be attracted to each other, minimizing the surface area and forming the most efficient shape, a sphere, to contain the volume of liquid. This shape has the least surface area for a given volume, making it favorable for liquids.
The liquid drop model?
The mechanism of nuclear fission is best understood by noting that a massive nucleus behaves in many respects like a drop of liquid . According to this liquid drop model , the neutron absorbed by the 92U235 nucleus gives the nucleus extra energy (like heating a drop of water.
Does the pressure of a liquid depend on its density?
Density is an intrinsic property, and as such it does not depend on the size of the object. A drop of water will have a density of 1g/ml whether it is a big drop, or a very small drop.
What is the use of a liquid dropper?
it is used to drop very small amount of liquid.
What is the uses of the liquid dropper?
it is used to drop very small amount of liquid.
What are the function of pipette in laboratory?
three main functions: to accurately measure a volume of a liquid to accurately measure the amount of volume of a liquid required to add into a another liquid for a specific results to apply a a liquid to another liquid drop by drop for maximum efficiency
Does the density of a liquid affect its droplet shape?
A drop is a drop.Example? A drop of water is exactly like a drop of melted lead.Answer?No.
What dose not a drop means?
"Not a drop" means there is absolutely no amount of a liquid present, it is completely dry or empty. It indicates a complete absence or lack of that particular liquid.
What is the volume of a drop of oil?
The volume of one drop of anything is not a well defined quantity. However, remember that volume is an extensive property and not an intensive property. That is, it depends on the size of the sample (1 drop) and not the identity of the substance.
To change state from liquid to solid?
Drop the temperature.
What is a small amount of liquid called?
A small amount of liquid is typically referred to as a "drop" or a "drip."
What Difference between the dry and wet column pressure drop at fixed flow conditions?
The dry column pressure drop refers to the pressure drop across the column when no liquid is present, while the wet column pressure drop refers to the pressure drop when the column is flooded with liquid. The wet column pressure drop is typically higher than the dry column pressure drop at fixed flow conditions because the presence of the liquid adds additional resistance to flow, increasing pressure drop.
What is the volume of a drop of liquid?
1/15th of one millilitre.
