1. At the Helmholtz resonance, a volume of air and the open hole vibrate because of springness of the air inside. * in, near in, away out, near out, away
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Physics is the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force. Physics is one of the most fundamental scientific disciplines, and its main goal is to understand how the universe behaves
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In chemistry neutralization or neutralisation is a chemical reaction in which acid and a base react quantitatively with each other. In a reaction water,neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution.
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