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Proprietăți corpuri

Corpuri, energie, lumină

TermDefinition
corpuri toate lucrurile din jurul nostru
substanță materia din care este alcătuit un corp
Proprietățile corpurilor stare de agregare masă vloum densitate
stare de agregare lichidă, solidă, gazoasă
masă cantitatea de substanță conținută de un corp
volum spațiul pe care îl ocupă un corp
densitatea este determinată de modul de așezare a particulelor într-un corp
densitate mai mare Cu cât particulele sunt mai apropiate, deci corpul este mai greu
densitate mai mică Dacă particulele sunt mai depărtate, deci corpul este mai ușor
Un corp plutește dacă are o densitate mai mică decât a apei
Un corp se scufundă dacă are o densitate mai mare decât a apei
Au o densitate mai mare apa rece față de apa caldă apa sărată față de apa obișnuită
Created by: PLory
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