ÃåáÇ æÓåáÇ Èß Åáì ãáÊÞì ÇáÝíÒíÇÆííä ÇáÚÑÈ.
ÃåáÇ æÓåáÇ Èß ÒÇÆÑäÇ ÇáßÑíã¡ ÅÐÇ ßÇäÊ åÐå ÒíÇÑÊß ÇáÃæáì ááãäÊÏì¡ ÝíÑÌì ÇáÊßÑã ÈÒíÇÑÉ ÕÝÍÉ ÇáÊÚáíãÜÜÜÇÊ¡ ÈÇáÖÛØ åäÇ.
ßãÇ íÔÑÝäÇ Ãä ÊÞæã ÈÇáÊÓÌíá ÈÇáÖÛØ åäÇ ÅÐÇ ÑÛÈÊ ÈÇáãÔÇÑßÉ Ýí ÇáãäÊÏì¡ ÃãÇ ÅÐÇ ÑÛÈÊ ÈÞÑÇÁÉ ÇáãæÇÖíÚ æÇáÅØáÇÚ ÝÊÝÖá ÈÒíÇÑÉ ÇáÞÓã ÇáÐí ÊÑÛÈ ÃÏäÇå.
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ÃÏæÇÊ ÇáãæÖæÚ | ÇäæÇÚ ÚÑÖ ÇáãæÖæÚ |
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#1
25-08-2007, 13:44
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ÚÑæÖ Ýí ÇáÚãá æÇáØÇÞÉ
ÈÓã Çááå ÇáÑÍãä ÇáÑÍíã ÃÞÏã áßã åÐå ÇáÚÜÜÜÑæÖ ááÚãá æÇáØÇÞÉ Úãá ÞæÉ ËÇÈÊÉ Úãá ãÌãæÚÉ Þæì äÙÑíÉ ÇáÚãá/ÇáØÇÞÉ ÇáÍÑßíÉ Úãá ãÌãæÚÉ Þæì ÇáãáÝÇÊ ÊÌÏæäåÇ Ýí ÇáãÑÝÞÇÊ 
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#2
25-08-2007, 13:55
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
Work done by gravity Work done by a variable force Work done by spring
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#3
25-08-2007, 13:58
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
Work done by a variable force in 3D Newton's gravitational force Conservative forces Potential Energy Conservation of energy Non-conservative forces
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#4
25-08-2007, 14:00
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
Example problems Vertical springs Power
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#5
25-08-2007, 14:20
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
Çááå íÚØíß ÇáÚÇÝíÉ
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#6
29-08-2007, 16:39
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
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#7
25-08-2007, 17:22
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
Çááå íÚØíß ÇáÚÇÝíÉ ÃÎí ÇáßäÌ æíÌÒÇß ÇáÝÑÏæÓ ÇáÃÚáì ...
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#8
25-08-2007, 17:46
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
Potential Energy and Force Potential Energy Diagrams Equilibrium System of Particles Center of mass Linear Momentum æÇáÓáÇã Úáíßã æÑÍãÉ Çááå ÊÚÇáì æÈÑßÇÊå
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#9
29-08-2007, 16:40
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ÑÏ: ÚÑÖ ááÚãá æÇáØÇÞÉ(1)
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#10
25-08-2007, 19:18
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ÑÏ: ÚÑæÖ Ýí ÇáÚãá æÇáØÇÞÉ
íÚØíß ÇáÚÇÝíå æÈÇÑß Çááå Ýíß æÌÒÇß Çááå ÎíÑÇð ¡¡¡
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ÇáÓÇÚÉ ÇáÂä 02:15