Si abbia un corpo A
Sia dato un corpo B
E siano in equilibrio termico fra loro
Si prenda un corpo C equilibrandolo con B
E secondo quanto afferma il principio zero
A e C sono in equilibrio termico
E quindi hanno raggiunto la stessa temperatura baby, baby
La variazione di energia interna delta U
È data dalla differenza Q meno L
Oh baby, baby
Lo sai pure tu
Che delle leggi della fisica è fra le più belle
Per il primo principio
Il calore scambiato meno il lavoro
Compiuto dal sistema sull'ambiente, baby
Ci dice come varia l'energia termodinamica mentre
I principi della termodinamica
Se arrossisci baby, tu non solo cambi colore
Ma la fisica ci insegna stai scambiando calore
I principi della termodinamica
Al capitolo sette li puoi ripassare
Così dopo vi potete abbracciare
(Oppure dire fare baciare, lettera testamento)
Il secondo dice che d
S su dT
E' un rapporto che sarà maggiore o uguale a zero
Oh baby, baby, lo sai che c'è
Quella S nella formula non è un mistero
Ma si tratta di una grandezza fisica
L'entropia misura il grado di disordine presente nel sistema, baby
Mentre il terzo poi per casa te lo studi sopra questo schema
Perché
I principi della termodinamica
Custodiscili gelosa in un cassetto del cuore
Che aprirai soltanto in casi di un'interrogazione
I principi della termodinamica
Li puoi ripassare con una canzone d'amore
Con i corpi che si scambiano lavoro e calore
(Lavoro e calore)
I principi della termodinamica
Introducono il concetto di temperatura
Un concetto in apparenza banale
Proprietà fisica che rende conto del trasferimento di energia
Da un sistema ad un altro
Proprietà fisica intensiva che misura in gradi Celsius
Fahrenheit oppure Kelvin il caldo
Che caldo
Fa caldo, baby
Che caldo
Baby con te
Lorenzo Baglioni is an Italian singer-songwriter, comedian, and television host. Born in Rome in 1978, he began his career as a music teacher before entering the world of entertainment. In 2006, he released his debut album, "Il mio nome è Lorenzo", followed by other successes such as "La mia vita" and "Non sono un eroe". Baglioni is known for his musical style that blends elements of Italian songwriting with pop and rock influences. His music is characterized by ironic and reflective lyrics, often focusing on everyday life and human experiences. Besides music, Baglioni has participated in numerous television programs as a comedian and host, demonstrating a versatile talent that makes him a popular figure in the Italian entertainment scene.
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