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Predictions

Although we'd like to provide all the answers, questions asking about events in the future can only be answered with predictions. Have an idea when the world will end or who will win next year's Super Bowl? Add your opinion here. Only time will tell if your hunches are correct!

1,219 Questions

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.

What are the instruments used to predict tsunamis?

one of The system, known as RTerg, sends an alert within four minutes of a match to NOAA's Pacific Tsunami Warning Center as well as the United States Geological Survey's National Earthquake Information Cent

How do scientists predict volcanoes?

It is impossible to precisely predict when a volcano will erupt or how large that eruption will be. However in attempting to make a prediction, scientists (geologists called vulcanologists) will look at the history of past eruptions to determine how the volcano has behaved in the past, this will tell the scientist roughly how often the volcano erupts and the type/size of these eruptions. If the volcano is considered to be 'active' or dangerous, the scientist will map the volcano determining it shape, and height precisely and install GPS sensors, tilt meters and seismographs on the volcano at strategic positions. These will then be monitored (usually from a remote location as the instruments will be capable of sending in their data by radio).

When the volcano starts to become active, earthquakes will be detected (starting deep and getting shallower and shallower as magma rises up in the volcano's plumbing). As the magma reaches the upper magma chambers the volcano will inflate (get bigger / higher) and the tilt meters will tilt. When this happens the scientists will issue a warning that the volcano is likely to erupt.

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Before a volcano erupts, magma (molten rock) rises towards the surface, breaking rock en route. As more pushes up, the rocks around it vibrate. This results in earthquakes that can sometimes cause damage to buildings but are nothing like the big tectonic quakes seen on the west coast of the US or recently in Turkey.

Any sudden change in quake activity around an active volcano will, hopefully, give scientists enough time to sound warnings.

The magma also causes ground deformation. "As magma rises into a volcano, it has to make space for itself and that means that the ground has to swell," says McGuire. Every year, his team travels to Mount Etna to measure the relative positions of several reference points using sophisticated GPS recording receivers. Any changes in position - of the order of tens of centimetres - could mean the onset of an eruption.

David Rothery, a researcher in the volcano dynamics group at the Open University, uses another method of detecting potential eruptions. Many volcanos have craters at the summit but it is usually too dangerous to put instruments there. He peers at craters from space using satellites that measure infrared radiation, and looks for any sudden changes in heat activity. He says that, depending on the volcano, scientists will get anything from several months to a few days notice of an eruption.

In theory, then, eruptions shouldn't cause casualties. But this always depends on the evacuation plans for danger areas. Before Vesuvius erupts again, for example, 600,000 people will have to be evacuated, possibly at only a couple of weeks' notice. "It's a matter of political will, it doesn't come down to the science in the end," says McGuire.

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What is predictive research?

Predictive research involves using data analysis and statistical models to make predictions about future outcomes based on patterns and trends observed in historical data. It aims to forecast trends, behaviors, or events to help in decision-making and planning.

What are two ways that you can make your home earthquake safe?

To reduce earthquake damage, new buildings must be made stronger and more flexible like in buildings you should have base isolators, tension ties, dampers, flexible gas pipes and so. For houses you should not have heavy things hanging above your bed. Strap the water heater to the wall. Bolt the house to its concrete foundation. Those are good ways to make your house safer for an earthquake.

Why can't the exact time and location of an earthquake be predicted?

Good question. Let's back up a bit. Earthquakes are generally caused by shifts in the tectonic plates that comprise the earth's surface. These plates are massive, and they are veined with cracks called faults. The faults are "fractures" in the structure of the plates, and they appear because the plates themselves are large and brittle and are being subject to massive stresses. The plates are moving away, toward or along each other, and the resultant stress on the plates is ginormous. There's the problem. The plates that form the earth's crust respond to the monumental stress in different ways, but the key is that they cannot respond "smoothly" to relieve the stress. Take as an example the junction of the Pacific and the North American plates at the edge of California. The Pacific plate is moving "down" or "south" along the North American plate, with is inching "up" or "north" along the boundary. Though the plates are moving slowly, the "friction" at the boundary is so large that it cannot be calculated with any accuracy. We have a vague idea of how the plates are moving but no way to find out how "smoothly" the movement is actually occurring. It's all about the "slip" here. If the plates are "hanging up" on each other (which they always do to a greater or lesser degree), they cannot move. But the force to move them still exists, and it will continue to "drag" the two plates past each other. If they don't want to move, the stress will build up until "failure" occurs along the boundary and the plates "jump" along each other. The "jump" is what triggers a quake. How can we know when things will "break loose" along the plate boundaries? We've got great technology applied to the "earthquake problem" as you've asked about. We can "watch" the plates slip past each other, and we can know when they aren't "slipping" any more. We then know that pressure is building and that the possiblity of a quake is increasing. But that's all we can guestimate with the tools we have. There isn't any way to get hard numbers when we analyze the forces involved and the "friction" at the plate edges as well as the "weakness" in the structures that will be the points of failure when the plates "jump" along each other. Make sense? We can't measure all those things and crunch the numbers to predict a quake. We can only talk about an increasing probability of a quake when we see the plates aren't "slipping" like they are supposed to be. Plate tectonics is the key to understanding a lot about quakes and vulcanism. A link is provided to the Wikipedia article to get you started.

What is an example of prediction?

I predict that today is gonna be rainig since the sky is dark and gray.

How do volcanologists predict eruptions?

Well the have equipment that helps them, but they look around volcanos to see if they have any sign of erupting.

Who discovered paths cannot be predicted?

The concept that paths cannot be predicted is often attributed to Edward Lorenz, a meteorologist and mathematician. His work in chaos theory and the famous "butterfly effect" highlighted the sensitivity of certain systems to initial conditions, leading to unpredictable outcomes.

If your prediction turns out to be false your experiment has been a failure?

Not necessarily. Failure in an experiment can lead to new insights, refine the hypothesis, or highlight the need for adjustments. It is part of the scientific process to learn from unexpected outcomes and it can still contribute to the overall understanding of the phenomenon being studied.

Predict the kind of bonding in kl?

The bonding in KI would be ionic, as potassium (K) is a metal and iodine (I) is a nonmetal. In ionic bonding, electrons are transferred from the metal to the nonmetal, resulting in the formation of ions with opposite charges that attract each other to form a stable compound.

How do you predict the distance a projectile will travel?

The distance a projectile will travel can be predicted using the projectile motion equations that take into account the initial velocity, launch angle, and acceleration due to gravity. By solving these equations, you can calculate the horizontal distance traveled by the projectile. Additionally, factors such as air resistance or wind may need to be considered for more accurate predictions in real-world scenarios.

What is predicted y?

Predicted y is the value that a model generates based on input variables and learned relationships between those variables. This value represents the model's estimation of the outcome based on the data it has been trained on.

How can you predict lattice energy?

An estimate of the strength of the bonds in an ionic compound can be obtained by measuring the lattice energy of the compound, which is the energy given off when oppositely charged ions in the gas phase come together to form a solid.