helloworldtest.py

Created by maelg0000

Created on October 04, 2025

1.42 KB

tkt


## Feuille de Formules — Thermique

# 1. Équation de combustion (exemple général)
# Carburant + O2 -> CO2 + H2O

# 2. Pictogrammes de danger
# Flamme = Brûle facilement ou très facilement
# Bombe qui explose = Peut exploser
# Flamme sur cercle = Favorise la combustion
# Corrosion = Ronge les métaux ou la peau
# Tête de mort = Poison mortel
# Point d’exclamation = Dangereux en cas de contact
# Arbre et poisson morts = Tue les animaux et les plantes

# 3. Changement d’état
# Formule : Q = m × L
# Q = chaleur (J)
# m = masse (kg)
# L = chaleur latente (J/kg)
# Formules alternatives :
# m = Q / L
# L = Q / m

# 4. Sans changement d’état (échauffement/refroidissement)
# Formule : Q = m × c × (Tf - Ti)
# Q = chaleur (J)
# m = masse (kg)
# c = capacité thermique massique (J/kg/°C)
# Tf = température finale (°C)
# Ti = température initiale (°C)
# Formules alternatives :
# m = Q / [c × (Tf - Ti)]
# c = Q / [m × (Tf - Ti)]
# Tf - Ti = Q / (m × c)
# Tf = Ti + Q / (m × c)
# Ti = Tf - Q / (m × c)

# 5. Changements d’état
# Solide -> Liquide = Fusion
# Liquide -> Solide = Solidification
# Liquide -> Gaz = Vaporisation
# Gaz -> Liquide = Liquéfaction
# Solide -> Gaz = Sublimation
# Gaz -> Solide = Condensation solide

# 6. Quantité de matière
# Formule : n = m / M
# n = quantité de matière (mol)
# m = masse (g)
# M = masse molaire (g/mol)
# Formules alternatives :
# m = n × M
# M = m / n
print('Hello World')

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