اختبار علوم الصف الخامس الوحدة الأولي الفصل الدراسي الأول 2015-201 +نموذج إجابة

1. ‫واﻟﺘﻌﻠﯿﻢ‬ ‫اﻟﺘﺮﺑﯿﺔ‬ ‫ﻣﺪﯾﺮﯾﺔ‬‫ﺑﺎﻟﺸﺮﻗﯿﺔ‬
‫إدارة‬‫اﻟﺘﻌﻠﯿﻤﯿﺔ‬
‫ال‬
:
١(‫ﯾﺴﻤﻲ‬ ‫ﺟﺴﻢ‬ ‫ﺳﻄﺢ‬ ‫ﻋﻠﻲ‬ ‫ﯾﺴﻘﻂ‬ ‫ﻋﻨﺪﻣﺎ‬ ‫ارﺗﺪاداﻟﻀﻮء‬..............................
٢(‫ﺑﺰﯾﺎدة‬ ‫اﻟﺪﯾﻨﺎﻣﻮ‬ ‫ﯾﻮﻟﺪه‬ ‫اﻟﺬي‬ ‫اﻟﻜﮭﺮﺑﻲ‬ ‫اﻟﺘﯿﺎر‬ ‫ﯾﺰداد‬..................................
،‫أو‬............................................
٣(‫اﻟﻤﺘﺸﺎﺑﮭﺔ‬ ‫اﻟﻤﻐﻨﺎطﯿﺴﯿﺔ‬ ‫اﻷﻗﻄﺎب‬....................،‫اﻟﻤﺘﺸﺎﺑﮭﺔ‬ ‫ﻏﯿﺮ‬ ‫اﻷﻗﻄﺎب‬
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٤(‫اﻟﻤ‬ ‫ﯾﻌﻤﻞ‬‫ﻨ‬‫إﻟﻲ‬ ‫اﻟﺸﻤﺲ‬ ‫ﺿﻮء‬ ‫ﺗﺤﻠﯿﻞ‬ ‫ﻋﻠﻲ‬ ‫اﻟﺜﻼﺛﻲ‬ ‫ﺸﻮر‬...........................
 
١(‫اﻟﻨﺤﺎس‬ ‫ﻣﻦ‬ ‫اﻟﺒﻮﺻﻠﺔ‬ ‫ﻋﻠﺒﺔ‬ ‫ﺗﺼﻨﻊ‬: ‫اﻟﺤﺪﯾﺪ‬ ‫وﻟﯿﺲ‬
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٢(‫اﻷﺻﻔﺮ‬ ‫ﺑﺎﻟﻠﻮن‬ ‫اﻟﻤﻮز‬ ‫ﯾﺒﺪو‬:
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cd

١(‫ﻣﺴﺘﻘﯿﻤﺔ‬ ‫ﺧﻄﻮط‬ ‫ﻓﻲ‬ ‫ﯾﺴﯿﺮ‬ ‫اﻟﻀﻮء‬ ‫ﻷن‬ ‫؛‬ ‫اﻷﺟﺴﺎم‬ ‫ظﻞ‬ ‫ﯾﺘﻜﻮن‬.( )
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٢(‫اﻟﻜﮭﺮﺑﻲ‬ ‫اﻟﺘﯿﺎر‬ ‫ﻓﺼﻞ‬ ‫ﻋﻨﺪ‬ ‫ﻗﻮﺗﮫ‬ ‫اﻟﻜﮭﺮﺑﻲ‬ ‫اﻟﻤﻐﻨﺎطﯿﺲ‬ ‫ﯾﻔﻘﺪ‬.( )
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٣(‫أﻗﻄﺎب‬ ‫ﺛﻼﺛﺔ‬ ‫ﻟﮫ‬ ‫اﻟﻤﻐﻨﺎطﯿﺲ‬.( )
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٤(‫اﻟﺘﻲ‬ ‫اﻟﻤﻮاد‬ ‫ﻣﻦ‬ ‫اﻷﻟﻮﻣﻨﯿﻮم‬‫ﺗﻨﺠﺬب‬‫ﻟﻠﻤﻐﻨﺎطﯿﺲ‬.( )
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٥(( ) . ‫اﻟﻄﺎﻗﺔ‬ ‫ﺻﻮر‬ ‫أﺣﺪ‬ ‫ھﻮ‬ ‫اﻟﻀﻮء‬
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: ‫ﻛﮭﺮﺑﻲ‬ ‫ﺗﯿﺎر‬ ‫ﻓﯿﮫ‬ ‫ﯾﻤﺮ‬ ‫ﺳﻠﻚ‬ ‫ﻣﻦ‬ ‫ﺑﺎﻟﻘﺮب‬ ‫ﺑﻮﺻﻠﺔ‬ ‫وﺿﻊ‬
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
‫أ‬(‫ﻓﺎرادا‬ ‫اﻹﻧﺠﻠﯿﺰي‬ ‫اﻟﻌﺎﻟﻢ‬ ‫اﻛﺘﺸﻒ‬‫ﻋﻤﻞ‬ ‫ﻓﻜﺮة‬ ‫ي‬..............
١‫ـ‬‫اﻟﺒﻮﺻﻠﺔ‬٢‫ـ‬‫اﻟﺪﯾﻨﺎﻣﻮ‬٣‫ـ‬‫اﻟﻜﮭﺮﺑﻲ‬ ‫اﻟﻤﻐﻨﺎﻃﯿﺲ‬
‫ب‬(...... ‫ھﻮ‬ ‫اﻷرض‬ ‫ﺳﻄﺢ‬ ‫ﻋﻠﻲ‬ ‫ﻟﻠﻀﻮء‬ ‫اﻷﺳﺎﺳﻲ‬ ‫اﻟﻤﺼﺪر‬.........
١‫اﻟﺸﻤﺲ‬ ‫ـ‬٢‫اﻟﻘﻤﺮ‬ ‫ـ‬٣‫اﻟﻜﮭﺮﺑﯿﺔ‬ ‫اﻟﻤﺼﺎﺑﯿﺢ‬ ‫ـ‬
‫ج‬(............... ‫اﻟﻤﻮاد‬ ‫ﺧﻼل‬ ‫اﻟﻀﻮء‬ ‫ﯾﻤﺮ‬ ‫أن‬ ‫ﯾﻤﻜﻦ‬ ‫ﻻ‬
١‫اﻟﺸﻔﺎﻓﺔ‬ ‫ـ‬٢‫اﻟﺸﻔﺎﻓﺔ‬ ‫ﻧﺼﻒ‬ ‫ـ‬٣‫اﻟﻤﻌﺘﻤﺔ‬ ‫ـ‬
‫د‬(............... ‫ﻋﻠﻲ‬ ‫اﻟﺒﻮﺻﻠﺔ‬ ‫ﺗﺤﺘﻮي‬
١‫ـ‬‫ﺣﺼﺎن‬ ‫ﺣﺪوة‬ ‫ﻣﻐﻨﺎﻃﯿﺲ‬٢‫ـ‬‫ﻣﻐﻨﺎ‬ ‫إﺑﺮة‬‫ﺻﻐﯿﺮة‬ ‫ﻃﯿﺴﯿﺔ‬٣‫ـ‬‫ﻣﻐﻨﺎﻃﯿﺴﻲ‬ ‫ﻗﻀﯿﺐ‬
 
١(‫اﻟﺒﻮﺻﻠﺔ‬:
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٢(‫اﻟﺪﯾﻨﺎﻣﻮ‬:
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
١(‫ﻟﻠﻤﻐﻨﺎطﯿﺲ‬ ‫ﺗﻨﺠﺬب‬ ‫اﻟﺘﻲ‬ ‫اﻟﻤﺎدة‬.
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٢(‫اﻷوﻟﯿﺔ‬ ‫اﻷﺿﻮاء‬ ‫ﻣﻦ‬ ‫اﺛﻨﯿﻦ‬ ‫ﺑﺨﻠﻂ‬ ‫ﻋﻠﯿﮭﺎ‬ ‫ﻧﺤﺼﻞ‬ ‫أﺿﻮاء‬.
]...................................................[
٣(‫اﻟﻤﻐﻨﺎطﯿﺴﯿﺔ‬ ‫اﻟﻘﻮة‬ ‫ﺧﻼﻟﮫ‬ ‫ﺗﻈﮭﺮ‬ ‫اﻟﺬي‬ ‫اﻟﻤﻐﻨﺎطﯿﺲ‬ ‫ﺣﻮل‬ ‫اﻟﺤﯿﺰ‬.
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٤(‫ﺿﻮء‬ ‫ﻋﻠﯿﮫ‬ ‫ﯾﺴﻘﻂ‬ ‫ﺟﺴﻢ‬ ‫ﺧﻠﻒ‬ ‫ﺗﺘﻜﻮن‬ ‫اﻟﺘﻲ‬ ‫اﻟﻤﻈﻠﻤﺔ‬ ‫اﻟﻤﺴﺎﺣﺔ‬.
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٥(. ‫اﻟﻤﺮﺋﻲ‬ ‫اﻟﻄﯿﻒ‬ ‫وﺗﺴﻤﻲ‬ ، ‫رؤﯾﺘﮭﺎ‬ ‫ﯾﻤﻜﻦ‬ ‫طﺎﻗﺔ‬
]...................................................[
‫اﻟﺰﻣﻦ‬:‫وﻧﺼﻒ‬ ‫ﺳﺎﻋﺔ‬
‫اﻟﺪرﺟﺔ‬:‫درﺟ‬‫ــــ‬‫ﺔ‬
‫اﻻﺳـــــــﻢ‬‫اﻟﺠﻠﻮس‬‫رﻗﻢ‬
‫اﻟﺴﺮي‬



2. ‫ج‬١( ‫أوﻻ‬
١.‫اﻟﻀﻮء‬ ‫اﻧﻌﻜﺎس‬
٢.. ‫ﻗﻮي‬ ‫ﻣﻐﻨﺎطﯿﺲ‬ ‫ﺑﺎﺳﺘﺨﺪام‬ ‫و‬ ‫أ‬ ‫اﻟﻤﻠﻒ‬ ‫ﻟﻔﺎت‬ ‫ﻋﺪد‬
٣.‫ﺗﺘﺠﺎذب‬ ‫ـ‬ ‫ﺗﺘﻨﺎﻓﺮ‬
٤.٧‫أﻟﻮان‬ ) ‫أﻟﻮان‬( ‫اﻟﻄﯿﻒ‬
( ‫ﺛﺎﻧﯿﺎ‬
١(‫وﻻ‬ ‫اﻟﺤﺮﻛﺔ‬ ‫ﺣﺮة‬ ‫اﻟﺒﻮﺻﻠﺔ‬ ‫إﺑﺮة‬ ‫ﺗﻈﻞ‬ ‫ﺣﺘﻲ‬
‫ﺗﻨﺠﺬب‬‫ﻟﻠﻌﻠﺒﺔ‬
٢(‫ﯾﻌﻜﺲ‬ ‫ﻷﻧﮫ‬‫ﺑﺎﻗﻲ‬ ‫وﯾﻤﺘﺺ‬ ، ‫اﻷﺻﻔﺮ‬ ‫اﻟﻠﻮن‬
‫أﻟﻮان‬.‫اﻟﻄﯿﻒ‬
‫ج‬٢( ‫أوﻻ‬
١.c
٢.c
٣.d.‫ﻗﻄﺒﺎن‬ ‫ﻟﮫ‬ ‫اﻟﻤﻐﻨﺎطﯿﺲ‬
٤.d‫ﺗﻨﺠﺬب‬ ‫ﻻ‬ ‫اﻟﺘﻲ‬ ‫اﻟﻤﻮاد‬ ‫ﻣﻦ‬ ‫اﻷﻟﻮﻣﻨﯿﻮم‬
‫ﻟﻠﻤﻐﻨﺎطﯿﺲ‬
.‫ﻟﻠﻤﻐﻨﺎطﯿﺲ‬ ‫ﺗﻨﺠﺬب‬ ‫اﻟﺘﻲ‬ ‫اﻟﻤﻮاد‬ ‫ﻣﻦ‬ ‫اﻟﺤﺪﯾﺪ‬ ‫أو‬
٥.c
‫اﻟﺒﻮﺻﻠﺔ‬ ‫إﺑﺮة‬ ‫ﺗﻨﺤﺮف‬ ( ‫ﺛﺎﻧﯿﺎ‬
. ‫ﻣﻐﻨﺎطﯿﺴﻲ‬ ‫ﻣﺠﺎل‬ ‫ﻟﮫ‬ ‫اﻟﻜﮭﺮﺑﻲ‬ ‫اﻟﺘﯿﺎر‬ ‫ﻷن‬
‫ج‬٣( ‫أوﻻ‬
‫أ‬(‫اﻟﺪﯾﻨﺎﻣﻮ‬
‫ب‬(‫اﻟﺸﻤﺲ‬
‫ج‬(‫اﻟﻤﻌﺘﻤﺔ‬
‫د‬(‫ﺻﻐﯿﺮة‬ ‫ﻣﻐﻨﺎطﯿﺴﯿﺔ‬ ‫إﺑﺮة‬
( ‫ﺛﺎﻧﯿﺎ‬
‫اﻷرﺑﻌﺔ‬ ‫اﻻﺗﺠﺎھﺎت‬ ‫ﺗﺤﺪﯾﺪ‬
. ‫ﻛﮭﺮﺑﯿﺔ‬ ‫إﻟﻲ‬ ‫اﻟﺤﺮﻛﯿﺔ‬ ‫اﻟﻄﺎﻗﺔ‬ ‫ﺗﺤﻮﯾﻞ‬
‫ج‬٤
١.‫ﻣﻐﻨﺎطﯿﺴﯿﺔ‬ ‫ﻣﺎدة‬
٢.‫ﺛﺎﻧﻮﯾﺔ‬ ‫أﺿﻮاء‬
٣.‫اﻟﻤﻐﻨﺎطﯿﺴﻲ‬ ‫اﻟﻤﺠﺎل‬
٤.‫اﻟﻈﻞ‬
٥.‫اﻟﻀﻮء‬
‫إﺟﺎﺑﺔ‬ ‫ﻧﻤﻮذج‬