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Questions
𝑃 = 1𝑎𝑡𝑚, 𝜃 = 30°.
𝑅 = 8,31(𝑆𝐼) 𝑒𝑡 1𝑎𝑡𝑚 =
101325𝑃𝑎.
.
1
Exercice
2 𝑙
𝑑 = 1,83 𝜌0 𝐾𝑔/𝐿
𝐶0
𝑉’ = 500𝑚𝐿 𝐶 = 10-1𝑚𝑜𝑙/𝐿.
.
2
Exercice
𝑦
.
3
Exercice
2700 𝑡𝑜𝑢𝑟𝑠/𝑚𝑖𝑛𝑢𝑡𝑒
𝑓 = 𝑁
𝜃(𝑡)
𝑡0 (𝜃 =
𝜋
6
)
𝑆(𝑡)
.
5
Exercice
 

 𝑟 = 1𝑚 𝜃 = 60° 𝑔 = 10 𝑁/𝑘𝑔.
𝑣 = 2𝑚/𝑠
𝑓
𝑓 = 0,2𝑁
BONUS
de
xercice
E
𝜌eau
A rendre demain le 06/05/22
Figure 1

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Devoir maison N° 3 - Physique et chimie - 1BAC BIOF, SM

  • 1. cours de Questions 𝑃 = 1𝑎𝑡𝑚, 𝜃 = 30°. 𝑅 = 8,31(𝑆𝐼) 𝑒𝑡 1𝑎𝑡𝑚 = 101325𝑃𝑎. . 1 Exercice 2 𝑙 𝑑 = 1,83 𝜌0 𝐾𝑔/𝐿 𝐶0 𝑉’ = 500𝑚𝐿 𝐶 = 10-1𝑚𝑜𝑙/𝐿. . 2 Exercice 𝑦 . 3 Exercice 2700 𝑡𝑜𝑢𝑟𝑠/𝑚𝑖𝑛𝑢𝑡𝑒 𝑓 = 𝑁 𝜃(𝑡) 𝑡0 (𝜃 = 𝜋 6 ) 𝑆(𝑡)
  • 2. . 5 Exercice     𝑟 = 1𝑚 𝜃 = 60° 𝑔 = 10 𝑁/𝑘𝑔. 𝑣 = 2𝑚/𝑠 𝑓 𝑓 = 0,2𝑁 BONUS de xercice E 𝜌eau A rendre demain le 06/05/22 Figure 1