How are scientists able to predict the arrival of a tsunami at a given place?
They track the winds, according to season and temperature, usually, the info they do collect only shows patterns after the event takes place. They're trying to perfect it, but the weather is still pretty unpredictable. Scientist closely monitor areas that are frequently hit by tsunamis, such as coastal areas located near plate boundaries, and record wave heights and speeds etc. sometimes using buoys that are placed on the water surface off the coast. If there are anything unusual recordings, the scientists will be alerted and hopefully predict the arrival time of the tsunami accurately, or rather, before it strikes.
VSEPR theory is a model for predicting?
VSEPR theory is a model that predicts the three-dimensional molecular geometry of molecules based on the repulsion between electron pairs in the valence shell of an atom. It helps to determine the shape of molecules by considering the number of bonding and nonbonding electron pairs around the central atom.
Predict the bond order of NO plus?
The bond order of NO+ is 2.5, which indicates a bond that is between a single and a double bond. This is because there are 11 valence electrons shared between the nitrogen and oxygen atoms, giving rise to a half-filled molecular orbital.
The series of predictable changes that occurs in a community over time is called?
The series of predictable changes that occurs in a community over time is called ecological succession. This process involves the gradual replacement of one community by another, typically leading to increased complexity and stability within the ecosystem.
Global warming - fact or fiction?
Global warming is a fact that is backed by overwhelming scientific evidence. The Earth's average temperature has been increasing over the past century primarily due to human activities such as burning fossil fuels, deforestation, and industrial processes, leading to an increase in greenhouse gases in the atmosphere. This phenomenon has wide-ranging impacts on the environment, contributing to rising sea levels, extreme weather events, and disruptions to ecosystems.
Predict the charge that an ion of sodium would have?
I predict that an ion of sodium will have a charge of plus one.
What is a common guideline for predicting solubility?
A common guideline for predicting solubility is "like dissolves like," which means that substances with similar polarities are more likely to dissolve in each other. For example, polar substances tend to dissolve in other polar substances, while nonpolar substances tend to dissolve in other nonpolar substances.
Why is it impossible to predict earthquakes?
There are many signs we can lean on in regards to an upcomming event.
The problem is that these signs are not failproof.
We are aware of many of the dynamics and mechanichs leading to an earthquake, but we do not know yet what the final drop is.
We try to make statistics, but statistics fail or is inaccurate at its best.
We know that earthquake one place may set off a chainreaction of earthquakes in other places.
There are simply too many variables in the puzzle in order to make accurate predictions.
On the lighter side:
Some scientists have actually made machines than can push forward an earthquake.
The idea behind is to release tension in earths crust before it build up too much.
Instead of having a lvl 7 or 8 earthquake, this machine can set it off much before, and we would maybe have only a couple of lvl 4 or 5 earthquakes instead.
Governments however are quite reluctant to allow further use of this machine.
Can typhoon tokage be predicted?
Yes, typhoon Tokage, like other typhoons, can be predicted to some extent. Meteorologists use advanced technology and modeling techniques to track the formation and movement of typhoons. However, predicting their exact path and intensity is still challenging due to the complex nature of tropical weather systems.
Predict reactivity of francium with cold water?
The reactivity of francium with water would be more reactive than most of the other alkali metals, because the lower down the column of alkali metals you go in the periodic table the more reactive the element becomes in cold water. Therefore, if francium was to react with cold water it would react by giving off an explosion.
What is used to study and predict volcanic eruptions?
Seismographs record seismic activity in volcanic regions as predictors of volcanic activity. Additionally, GPS instruments record the rise and fall in surface features which may indicate a possible building of magmatic pressure underground.
How can you stop an egg from breaking when dropping it?
To prevent an egg from breaking when dropping it, you can cushion it with soft materials like cotton balls or foam. You can also place the egg in a container filled with water or wrap it in multiple layers of tape to absorb the impact. Alternatively, you can try spinning the egg when dropping it to create a gyroscopic effect that helps keep it intact.
Which were the elements predicted by Mendeleev and what name did he give them?
Dmitri Mendeleev figured out that there were missing elements on his periodic table. Using periodic trends and averaging numbers, he could make pretty accurate predictions about elements not discovered yet.
Mendeleev predicted four:
* ekaboron (modern day scandium) * ekaaluminium (modern day gallium)
* ekamanganese (modern day technetium)
* ekasilicon (modern day germanium)
What is a predicted consequence of increased carbon dioxide concentration in the atmosphere?
A predicted consequence of increased carbon dioxide concentration in the atmosphere is an increase in global temperatures, as carbon dioxide is a greenhouse gas which captures and retains the sun's heat.
How do you write a prediction on a flame test?
To write a prediction on a flame test, you need to state the color of the flame that you expect the sample to produce based on the known properties of the element present in the sample. For example, if you know that the sample contains sodium, you could predict that it will produce a bright yellow flame. Make sure to explain the reasoning behind your prediction using the spectral properties of the element.
Can we predict when thunderstorms will happen?
Meteorologists can predict when and where thunderstorms are "likely" but cannot precisely forecast their severity or persistence, as these are governed by complex factors including ground heating, topography, and variations in winds.
How do you predict if a reaction will be exothermic or endothermic?
Although it is hard to predict if a reaction will be exothermic or endothermic, there are many factors that can be considered when trying to determine it. first endothermic reactions usually employ the breaking of strong bonds, and the creation of weak bonds. While exothermic reactions usually break weak bonds and create strong bonds. Sadly these are the only ways to predict if a reaction will be endothermic or exothermic, altough there are other methods that could be used that are much more complex.
What is a prediction or explanation that can be tested by experimentation?
A prediction that can be tested is that plants grow taller when given more sunlight. An experiment can be set up with two groups of plants, one receiving more sunlight and the other less, to see if there is a significant difference in their growth. This prediction can be tested by measuring and comparing the height of the plants over a set period of time.
How do people predict tetonic hazards?
EARTHQUAKES: I think they like have the people called seismologists measure the quakes on the ground which are so light people can't feel them. They use this evidence to predict earthquakes and where the epicentre will be.
VOLCANIC ERUPTIONS: There is an instrument that scientists use to measure the side of a volcano to see if a bulge, caused by the magma chamber filling up, is appearing. They check to see how much sulfur there is and they look to see if rocks are being expelling rocks.
What do scientists use to predict earthquakes?
Scientists do [or do not!] predict earthquakes in the following ways:
1. Reference to oral traditions, official papers, and eyewitness accounts regarding previous earthquake activity;
2. Physical evidence, such as:
Soil upheavals on the earth's surface;
Presence of volcanoes;
Location in the area of earthquake fault lines, such as the San Andreas fault line of southern California;
Increases in radon gas levels in wells and basements;
Ground water;
Animal behavior modification, such as suddenly homelessness of burrowing animals or suddenly agitated flight and communication patterns by birds;
3. Indications of underground activity, such as:
Disruption of light beam transmission from one side of a fault line to another;
Magnetic field modifications;
Movements of the earth's soil and crust;
Vibrations or shock waves.
How can you predict whether an object will sink or float?
The density of water is 1 g/cm cubed, and objects more dense that water will sink, while objects less dense than water will float.
An object will sink if it weighs more than the water it pushes away, and an object will float if it weighs less than the water it pushes away. The Greek mathematician Archimedes discovered that the amount of water displaced by an object depends on the mass of that object. Mass is the amount of matter in a substance, and dense objects have more mass than less dense objects. Dense objects that do not displace much water will sink, while less dense objects that displace a lot of water will float.
An elements properties can be predicted from its?
An element's properties can be predicted from its position on the periodic table, specifically its atomic number and electron configuration. These characteristics influence an element's chemical and physical properties, such as reactivity, conductivity, and melting point.
Can a conjution be in the middle of a compound predict?
yes a conjuntion can be in the middle of a compound pretict!
Describe how phenotypes can be used to predict genotypes in a pedigree?
By observing the phenotypes of individuals in a pedigree (such as their physical characteristics or traits), one can infer the genotypes that may be responsible for those traits. By looking at patterns of inheritance within the pedigree, such as autosomal dominant, autosomal recessive, or X-linked inheritance, one can make educated guesses about the genotypes of individuals based on their observed phenotypes. However, the presence of genetic variability, incomplete penetrance, or phenocopies can complicate the prediction of genotypes solely based on phenotypic information.
What tools do meteorologists rely on to forecast the weather?
There's many. Weather balloons, weather instruments, computer models, radars, and satellites----just to name a few.
Weather measurement include the anemometer, thermometer, hygrometer, barometer, and rain gage.