<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="https://confrides.cpd.ua.es/tematres/vocab/">Física</topic></authority><related type="other"><topic>Biofísica</topic></related><related type="other"><topic>Calor</topic></related><related type="other"><topic>Campos, Teoría de los (Física)</topic></related><related type="other"><topic>Dinámica</topic></related><related type="other"><topic>Elasticidad</topic></related><related type="other"><topic>Electricidad</topic></related><related type="other"><topic>Electrones</topic></related><related type="other"><topic>Fluidos</topic></related><related type="other"><topic>Gas</topic></related><related type="other"><topic>Gravitación</topic></related><related type="other"><topic>Iones</topic></related><related type="other"><topic>Leyes de conservación (Física)</topic></related><related type="other"><topic>Luz</topic></related><related type="other"><topic>Magnetismo</topic></related><related type="other"><topic>Mecánica</topic></related><related type="other"><topic>Metalurgia fisica</topic></related><related type="other"><topic>Óptica</topic></related><related type="other"><topic>Pesos y medidas</topic></related><related type="other"><topic>Quanta, Teoría de los</topic></related><related type="other"><topic>Geofísica</topic></related><related type="other"><topic>Química física y teórica</topic></related><related type="other"><topic>Hidráulica</topic></related><related type="other"><topic>Sonido</topic></related><related type="other"><topic>Música - Acústica y física</topic></related><related type="other"><topic>Termodinámica</topic></related><related type="other"><topic>Ciencias</topic></related><related type="other"><topic>Cinemática</topic></related><related type="other"><topic>Fuerza y energía</topic></related><related type="other"><topic>Radiación</topic></related><related type="other"><topic>Radiactividad</topic></related><related type="other"><topic>Meteorología</topic></related><related type="other"><topic>Biofísica</topic></related><related type="broader"><topic>Area 03. Geografía general física</topic></related><variant type="other"><topic>Filosofía natural</topic></variant><variant type="other"><topic>Ciencias físicas</topic></variant> <note type="source" xml:lang="es">&lt;p&gt;&lt;strong&gt;CDU&lt;/strong&gt;: 53&lt;/p&gt; </note></mads>