Scientists use simulations to answer questions, see how complex systems work, test ideas, and make predictions. Before you can run a simulation, the computer needs to know how the world works. Otherwise there’s no way for it to predict what will happen next.
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Why might a scientist use a simulation in a controlled experiment?
Simulations are usually employed to study phenomena where data are sparse. In these circumstances, simulations are meant to replace experiments and observations as sources of data about the world because the relevant experiments or observations are out of reach, for principled, practical, or ethical reasons.
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When might a scientist use a model?
Scientists use models to help them study things in detail. Models can help scientists to study things that are too large, too small, too fast, too slow, or too dangerous for them to study in reality. They use models to help explain or support scientific laws or theories.
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What are two methods scientists use to test predictions?
Scientific Inquiry Two methods of logical thinking are used: inductive reasoning and deductive reasoning.
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Why might a scientist repeat an experiment if she did not make a mistake in the first one?
Why might a scientist repeat an experiment if she did not make a mistake in the first one? It helps ensure the results are consistent and repeatable. Repeating ensures the expected results match the hypothesis.
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What are 2 methods scientists use to test predictions?
Inductive reasoning uses results to produce general scientific principles. Deductive reasoning is a form of logical thinking that predicts results by applying general principles.
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What scientific method that test your prediction?
EXPERIMENT. This is the part of the scientific method that tests your hypothesis. An experiment is a tool that you design to find out if your ideas about your topic are right or wrong.
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What are the two types of scientific method?
In methodology, scientific methods can be empirical or theoretical.
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What are two ways that scientists test hypothesis?
A hypothesis can be tested in two ways: a controlled experiment or by gathering more information.
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When would a scientist use a model?
Scientific models are used to explain and predict the behaviour of real objects or systems and are used in a variety of scientific disciplines, ranging from physics and chemistry to ecology and the Earth sciences.
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What are the three main uses of scientific models?
They include visual models, mathematical models, and computer models. All three types of models can be used in every branch of science.
