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Temperatura

QuestionAnswer
Cosa è la temperatura? Una grandezza fisica che esprime l'intensità dell'agitazione con cui si muovono le molecole di un corpo
Cosa è il calore? L'energia che fa muovere le molecole di un corpo
Il calore si trasferisce spontaneamente da un oggetto più caldo a uno più freddo fino a quando i due oggetti raggiungono la stessa temperatura
Cosa è il termometro Lo strumento che misura la temperatura
In base a cosa il termometro misura la temperatura? In base alla dilatazione della sostanza contenuta al suo interno
Quali sono le scale termometriche di riferimento? Celsius,Fahrenheit,Kelvin
A cosa corrisponde il valore 0 nella scala Celsius? Alla temperatura di fusione del ghiaccio
A cosa corrisponde il valore 100 nella scala Celsius? Alla temperatura di ebollizione dell'acqua
Nella scala Kelvin a quale temperatura viene posto lo 0 K(zero assoluto)? -273 C(gradi centigradi)
Created by: amygdalate
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