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longitudinal waves spread apart as they go
Compression is the part of a longitudinal wave where the particles of the medium are crowded together. Rarefaction is the part where the particles are spread apart.
Type your answer here... this is called a compression, and when they are spread apart it is called a rarefaction
Scientists do not use the electron cloud model to describe the exact location of electrons around a nucleus. Electrons are quantum particles that exist as points and waves. As a wave, it cannot be said that an electron occupies any exact location, rather, the probability of its charge's existence is spread out in a cloud surrounding the atom.
Compression waves happen when particles within a wave are close together rather than spread out. Anything that has a sound is a compression wave that can be heard.
yes, they do move, but very slowly, too slow for the naked eye can see. billions of years ago, all of the continents were squished together, but they gradually spread apart. I'm a fifth grader.
Scientists can use spread sheets to record data from their experiments.
They thought that rodents start the disease, because they can move and spread fleas.
So that what they know how to prevent it from being spread around..... they can try and prevent it.
The spread of pollination.
A biologist
Proliferation
Contamination
i meant by 'scientists'.... they can be used to create blueprints, and to collect data. =)
Desertification
desertification
Enlightenment ideas spread through the publication of books and pamphlets by thinkers like Voltaire and John Locke, the formation of intellectual salons where ideas were discussed and debated, and the influence of political movements such as the American and French Revolutions that were inspired by Enlightenment principles.