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Diffusion is evidence for particle models because it causes diffusions
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∙ 12y ago
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When can models be used to collect data and make predictions?
when models chave been validated with evidence
What is the main criterion by which scientist judge the usefulness of a model?
The usefulness of a model is based on the models ability to explain a set of facts. In light of new evidence and new facts within the models reported domain, if it can continue to explain these new facts, its robustness lends even more to its 'usefulness'.
Why have scientists revised the a atomic model many times?
they could discover a new atom and it would change
What is something that scientists use to explain something that is very small or very large?
Exponents is something scientists use to explain something that is very small or very large. Scientific notation is another useful tool.
Why don't scientist use physical models to describe or explain electron motion?
Electron motion is a perfect example of how quirky quantum science is. When not being observed, an electron acts like a wave of energy. When being observed, it acts like a particle. So scientists describe the location of an electron as a probability.
What two models explain the properties of electromagnetic waves?
The wave model of light and the particle model of light.
How will you explain the wave-particle duality of matter?
The way I see it is that neither one is true, we don't (yet) know the true nature of matter, and that the best we can do is to use the models we do understand to explain it.
What models explain the behavior of electromagnetic waves?
Many properties of electronmagnetic waves can be explained by a wave model. However, some properties can be explained by a particle model.
What is a photon model?
Two models were developed to explain what light is, the photon model, which depicts light as a particle, and the wave model. In the field of quantum mechanics it is now recognized that light is both a particle and a wave (sometimes called a wavicle).
What has the author Vijay Mahajan written?
Vijay Mahajan has written: 'Models for innovation diffusion' -- subject(s): Diffusion of innovations, Mathematical models, Social sciences
What are the two contradictory models that attempt to explain the origin of life?
There are not two contradictory " models " that explain the origin of life. There are scientific hypotheses that are being tested and, some, yielding results that are suggestive and then there is religious myths of many types without any evidence in support of them
What has the author Philip M Parker written?
Philip M. Parker has written: 'Competitive effects in diffusion models' -- subject(s): Diffusion of innovations, Econometric models, Competition 'Choosing among diffusion models' -- subject(s): Econometric models 'A study of price elasticity dynamics using parsimonious replacement/multiple purchase diffusion models' -- subject(s): Prices, Econometric models 'The effect of advertising on price and quality' -- subject(s): Testing, Vision, Marketing, Advertising
When can models be used to collect data and make predictions?
when models chave been validated with evidence
What would you expect if two models were compared in a diffusion test?
The rate of diffusion would be faster for the right cylinder.
What results would you expect if these two models were compared in a diffusion?
The rate of diffusion would be faster for the right cylinder.
What is the main criterion by which scientist judge the usefulness of a model?
The usefulness of a model is based on the models ability to explain a set of facts. In light of new evidence and new facts within the models reported domain, if it can continue to explain these new facts, its robustness lends even more to its 'usefulness'.
What result would you expect if these two models were compared in a diffusion test?
The rate of diffusion would be faster for the right cylinder.
