ﺗﻤﺮﻳﻦ ﻋﺪﺪ1 : ) 10.5 ( ﻨﻘﺎﻄ : ﻣﻦ ﺑﻴﻦ ﺍﻟﻤﻘﺘﺮﺣﺎﺕ ﺍﻟﺘﺎﻟﻴﺔ ﺗﺒﻴﻦ ﺍﻟﻤﻘﺘﺮﺡ ﺍﻟﺼﺤﻴﺢ ﻣﻦ ﺍﻟ

ﺗﻤﺮﻳﻦ ﻋﺪﺪ1 : ) 10.5 ( ﻨﻘﺎﻄ : ﻣﻦ ﺑﻴﻦ ﺍﻟﻤﻘﺘﺮﺣﺎﺕ ﺍﻟﺘﺎﻟﻴﺔ ﺗﺒﻴﻦ ﺍﻟﻤﻘﺘﺮﺡ ﺍﻟﺼﺤﻴﺢ ﻣﻦ ﺍﻟﺨﻄﺄ- I .* ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻸﺟﺴﺎﻡ ﺍﻟﻄﺎﻓﻴﺔ ﺃﻛﺒﺮ ﻣﻦ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻠﻤﺎء .* ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻸﺟﺴﺎﻡ ﺍﻟﻤﻐﻤﻮﺭﺓ ﺃﺻﻐﺮ ﻣﻦ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻠﻤﺎء . * ﺗﺘﻐﻴﺮ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻠﺠﺴﻢ ﺍﻟﺼﻠﺐ ﺃﻭ ﺍﻟﺴﺎﺋﻞ ﺑﺘﻐﻴﺮ ﺩﺭﺟﺔ ﺍﻟﺤﺮﺍﺭﺓ . * ﺍﻟﺰﻳﺖ ﻣﻦ ﺍﻷﺟﺴﺎﻡ ﺍﻟﻤﻐﻤﻮﺭﺓ ﻓﻲ ﺍﻟﻤﺎء II – 1 - ﻧﻘﻮﻡ ﺑﺘﺤﻀﻴﺮ ﻣﺰﻳﺠﻴﻦ (SR1 R) ﻭ (SR2 R) : ﻣﺘﻜﻮﻧﻴﻦ ﻣﻦ ﻣﺎﺩﺗﻴﻦ: ﺍﻟﻤﺎء ﻭﺍﻟﻜﺤﻮﻝ ﻓﻲ ﺍﻟﺘﺠﺮﺑﺘﻴﻦ ﺍﻟﻤﺒﻴﻨﺘﻴﻦ ﺃﺳﻔﻠﻪ * ﺍﻟﺘﺠﺮﺑﺔ ﻋﺪﺩ1 : ﻧﻤﺰﺝLm 20 = R 1 R V ﻣﻦ ﺍﻟﻤﺎء ﻭLm 30 = R 2 R V ﻣﻦ ﺍﻟﻜﺤﻮﻝ * ﺍﻟﺘﺠﺮﺑﺔ ﻋﺪﺩ2 : ﻧﻤﺰﺝLm 30 = R 1 R V ﻣﻦ ﺍﻟﻤﺎء ﻭLm 20 = R 2 R V ﻣﻦ ﺍﻟﻜﺤﻮﻝ : ﺑﺎﻻﻋﺘﻤﺎﺩ ﻋﻠﻰ ﺍﻟﺘﺠﺎﺭﺏ ﺍﻟﺴﺎﺑﻘﺔ ﺃﺗﻤﻢ ﺍﻟﺠﺪﻭﻝ ﺍﻟﺘﺎﻟﻲ ﺍﻟﻤﺤﻠﻮﻝ ﺍﻟﻤُﺤﻞ ﺍﻟﻤُﻨﺤﻞ ﺇﺳﻢ ﺍﻟﻤَﺤﻠﻮﻝ SR1 SR2 2 – : ﺃﻛﻤﻞ ﺍﻟﻔﻘﺮﺓ ﺑﻤﺎ ﻳﻨﺎﺳﺐ ﻣﻦ ﺍﻟﻜﻠﻤﺎﺕ ﺍﻟﻤﺤﻞ – ﺍﻹﻧﺤﻼﻝ – ﻳﻨﺤﻞ – ﺍﻟﻤﻨﺤﻞ – ﻣﺤﻠﻮﻝ ﻣﺎﺋﻲ ﻟﻠﺴﻜﺮ * . ﻋﻨﺪﻣﺎ ﻧﻀﻊ ﻛﻤﻴﺔ ﻣﻦ ﺍﻟﺴﻜﺮ ﻓﻲ ﻛﺄﺱ ﺇﺧﺘﺒﺎﺭ ﻭﻧﺤﺮﻙ ﺍﻟﻤﺰﻳﺞ ﻧﻼﺣﻆ ﺃﻥ ﺍﻟﺴﻜﺮ................ﻓﻲ ﺍﻟﻤﺎء ﻟﺬﻟﻚ ﻳﺴﻤﻰ ﺍﻟﺴﻜﺮ ........................ﻭﻳﺴﻤﻰ ﺍﻟﻤﺎء .............................ﺃﻣﺎ ﺍﻟﻤﺰﻳﺞ ﺍﻟﻤﺘﺠﺎﻧﺲ ﻳﺴﻤﻰ ......................... .............................................ﻭﺗﺴﻤﻰ ﺍﻟﻌﻤﻠﻴﺔ III – : ﺃﻛﻤﻞ ﺍﻟﺠﺪﻭﻝ ﺍﻟﺘﺎﻟﻲ ﺑﻤﺎﻳﻨﺎ ﺳﺐ ﺍﻟﻤﻘﺪﺍﺭ ﺍﻟﻔﻴﺰﻳﺎﺋﻲ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﺍﻟﺘﺮﻛﻴﺰ ﺍﻹﻧﺤﻼﻟﻴﺔ ﺭﻣﺰﻩ ﻭﺣﺪﺓ ﻗﻴﺴﻪ ﺍﻟﻌﺎﻟﻤﻴﺔ ﺗﻤﺮﻳﻦ ﻋﺪﺪ 2 : ) 9.5 ( ﻨﻘﺎﻄ ﺇﻋﺪﺍﺪﻳﺔ ﻳﻮﻏﺮﻄﺔ ﺍﻟﻛﺎﻒ ﺇﺒﺮﺍﻫﻴﻢ ﺍﻟﺮﺤﺎﻟﻲ: ﺍﻷﺴﺘﺎﺬ : ﺍﻟﻤﺴﺘﻮﻯ8 ﺃﺴﺎﺴﻲ ﻓﺮﺾ ﻤﺮﺍﻗﺒﺔﻋﺪﺪ1 ﻋﻠﻮﻢ ﻓﻴﺰﻳﺎﺌﻴﺔ : ﺍﻟﺴﻨﺔ ﺍﻟﺪﺭﺍﺴﻴﺔ2016 / 2017 : ﺍﻟﺘﺎﺭﻳﺦ16 / 11 / 2017 : ﺍﻟﺰﻤﻦ30ﺪﻖ 20 ﺍﻟﻘﺴﻢ..........................: ﺍﻟﺮﻗﻢ....................................: ﺍﻟﻠﻘﺐ............................................: ﺍﻹﺴﻢ : 2 3 2.5 3 ﺑﺈﺳﺘﻌﻤﺎﻝ ﻣﻴﺰﺍﻥ ﺫﻱ ﻛﻔﺘﻴﻦ ﻧﻘﻮﻡ ﺑﺎﻟﻮﺯﻧﺎﺕ ﺍﻟﺜﻼﺕ ﺍﻟﺘﺎﻟﻴﺔ : 1 ﺇﺑﺤﺚ ﻋﻦ ﻛﺘﻠﺔ ﺍﻟﻤﺎء- e m . ............................................................................................................................... 2 ﺇﺑﺤﺚ ﻋﻦ ﻛﺘﻠﺔ ﺍﻟﺠﺴﻢ ﺍﻟﺼﻠﺐ- s m . ............................................................................................................................... 3 ﺇﺑﺤﺚ ﻋﻦ ﺣﺠﻢ ﺍﻟﺠﺴﻢ ﺍﻟﺼﻠﺐ- s V . ............................................................................................................................... 4 – ﻋﺮﻑ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ- ﺃ ρ . ............................................................................................................................... ............................................................................................................................... ﺏ– ﺫﻛﺮ ﺑﺼﻴﻐﺔ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ . ............................................................................................................................... 5 – ﺇﺑﺤﺚ ﻋﻦ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻠﻤﺎءe ρ . ............................................................................................................................... 6 – ﺃﻭﺟﺪ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻠﺠﺴﻢ ﺍﻟﺼﻠﺐs ρ . ............................................................................................................................... ............................................................................................................................... 7 – ﻗﺎﺭﻥ ﺍﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻠﻤﺎءe ρ ﺑﺎﻟﻜﺘﻠﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﻠﺠﺴﻢ ﺍﻟﺼﻠﺐ s ρ . ﻫﻞ ﺍﻟﺠﺴﻢ ﺍﻟﺼﻠﺐ ﻣﻦ ﺍﻷﺟﺴﺎﻡ . ﺍﻟﻄﺎﻓﻴﺔ ﺃﻭ ﺍﻟﻤﻐﻤﻮﺭﺓ ؟ ﻋﻠﻞ ﺇﺟﺎﺑﺘﻚ ................................................................................................................................. ................................................................................................................................. ﻋﻤﻼ ﻣﻮﻓﻘﺎ 1 1 1 1 0.5 1.5 1.5 2 uploads/s1/ devoir-de-controle-n01-physique-8eme-2017-2018-mr-rahali-ibrahim.pdf

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• Publié le Mai 17, 2021
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