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قياس الأطوال - بنين
لإضافةl: 12th November 2009
اضيف بواسطة: Semanoor08
المشاهدات: 2942
تعليقات: 0

قياس الأطوال - الرياضيات - الصف الثاني الابتدائي - الفصل الأول

السمات: قياس الأطوال Measurement Lengths
مقارنة الأطوال - بنين
لإضافةl: 12th November 2009
اضيف بواسطة: Semanoor08
المشاهدات: 1712
تعليقات: 0

مقارنة الأطوال - الرياضيات - الصف الثاني الابتدائي - الفصل الأول

السمات: مقارنة الأطوال Comparison Lengths
مقارنة الأطوال - بنات
لإضافةl: 15th November 2009
اضيف بواسطة: Semanoor08
المشاهدات: 637
تعليقات: 0

مقارنة الأطوال - الرياضيات - الصف الثاني الابتدائي - الفصل الأول

السمات: مقارنة الأطوال Comparison Lengths
قياس الأطوال - بنات
لإضافةl: 15th November 2009
اضيف بواسطة: Semanoor08
المشاهدات: 603
تعليقات: 0

قياس الأطوال - الرياضيات - الصف الثاني الابتدائي - الفصل الأول

السمات: قياس الأطوال Measurement Lengths
تطبيقات على وحدات قياس الأطوال - بنات
لإضافةl: 15th November 2009
اضيف بواسطة: Semanoor08
المشاهدات: 1217
تعليقات: 0

تطبيقات على وحدات قياس الأطوال - الرياضيات - الصف الثاني الابتدائي - الفصل الأول

السمات: تطبيقات وحدات قياس الأطوال Applications Units Measurement Lengths
تطبيقات على وحدات قياس الأطوال - بنين
لإضافةl: 12th November 2009
اضيف بواسطة: Semanoor08
المشاهدات: 863
تعليقات: 0

تطبيقات على وحدات قياس الأطوال - الرياضيات - الصف الثاني الابتدائي - الفصل الأول

السمات: تطبيقات وحدات قياس الأطوال Applications Units Measurement Lengths
مقارنة الأطوال وترتيبها - بنين
لإضافةl: 25th January 2010
اضيف بواسطة: Semanoor10
المشاهدات: 743
تعليقات: 0

مقارنة الأطوال وترتيبها - الرياضيات - الصف الأول الابتدائي - الفصل الثاني

السمات: الطول length قصير short أقصر من shorter than طويل long أطول من longer than مقارنة الأطوال compare lengths ترتيب الأطوال sort lengths
مقارنة الأطوال وترتيبها - بنات
لإضافةl: 25th January 2010
اضيف بواسطة: Semanoor10
المشاهدات: 148
تعليقات: 0

مقارنة الأطوال وترتيبها - الرياضيات - الصف الأول الابتدائي - الفصل الثاني

السمات: الطول length قصير short أقصر من shorter than طويل long أطول من longer than مقارنة الأطوال compare lengths ترتيب الأطوال sort lengths
SPECTROSCOPE
لإضافةl: 19th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 233
تعليقات: 0

Vector generated image of Spectroscope:Spectroscopes are often used in astronomy and some branches of chemistry. Early spectroscopes were simply prisms with graduations marking wavelengths of light. Modern spectroscopes, such as monochromator, generally use a diffraction grating, a movable slit,...

السمات: Physics Rubidium Science Scientific Instrument Spectroscope Spectroscopic Camera Spectroscopy Spectrum Spectroscope chemistry Lab laboratory experiment equipment instrument science
MICHELSON INTERFEROMETER
لإضافةl: 23rd September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 508
تعليقات: 0

Vector generated image of Michelson interferometer:The Michelson interferometer is the most common configuration for optical interferometry and was invented by Albert Abraham Michelson. An interference pattern is produced by splitting a beam of light into two paths, bouncing the beams back and...

السمات: Michelson interferometer Albert Abraham Michelson Edward Morley Michelson-Morley experiment gravitational waves spectroscopy
FILTERS IN GLASS
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 214
تعليقات: 0

Vector generated Image of Filters in Glass:Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And optical filters are widely used in scientific experiments and industrial applications where that change is necessary.

السمات: color filters filters optical filters wave length
FILTERS
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 555
تعليقات: 0

Vector generated Image of Filters:An optical element that partially absorbs incident radiation, often called an absorption filter. The absorption is selective with respect to wavelength, or color, limiting the colors that are transmitted by limiting those that are absorbed. Color filters absorb...

السمات: color filters filters optical filters wave length
SPECTROSCOPE
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 246
تعليقات: 0

Vector generated image of Spectroscope:Spectroscopes are often used in astronomy and some branches of chemistry. Early spectroscopes were simply prisms with graduations marking wavelengths of light. Modern spectroscopes, such as monochromators, generally use a diffraction grating, a movable...

السمات: Physics Rubidium Science Scientific Instrument Spectroscope Spectroscopic Camera Spectroscopy Spectrum Spectroscope chemistry Lab laboratory experiment equipment instrument science
7 PIN LEAD SPECTRAL LAMP HOLDER
لإضافةl: 1st October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 213
تعليقات: 0

Vector generated Image of Seven Pin Lead Spectral lamp Holder: Spectral Lamp Power Supply is an instrument for operating the high intensitySpectral Lamps used for optical work . specific gases. When electric current is passed through the gas, the discharge glows and ascertain single wavelength...

السمات: Seven Pin Lead Spectral lamp Holder
SPECTRUM LAMP
لإضافةl: 1st October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 231
تعليقات: 0

Vector generated Image of Spectrum lamp: It is specially designed for use in the classroom. It is powered from 220/240V.AC. 50/60Hz mains and is fitted with a flexiblemains cable. Spectrum tubes are special long thin discharge lamps (sometimes called Capillary lamps)which, during manufacture,...

السمات: Spectrum lamp
COPPER WIRES OF THREE LENGTHS
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 231
تعليقات: 0

Vector generated Image of Copper Wires of three Lengths

السمات: copper wires
OPTICAL BENCH AND KIT WITH LIGHT BOX
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 320
تعليقات: 0

Vector generated Image of Opitcal Bench and Kit with Light Box: Optical Bench system is designed to be used with the 'Hodson' Light Box. Any 'Hodson' Light Box can be used as the light source for the Optical Bench and the lens and prism blocks from the Light Box kit can be...

السمات: optical bench and kit with light box optical bench system hodson light box
Scolopendra
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 204
تعليقات: 0

Painting of Scolopendra:Scolopendra gigantea, (also known as Peruvian giant yellowleg centipede and Amazonian giant centipede), is the largest representative of the genus Scolopendra, regularly reaching lengths of 26 cm (10 in) and can exceed 30 cm (12 in). It inhabits the northern and western...

السمات: Scolopendra gigantea Peruvian giant yellowleg centipede Amazonian giant centipede
A continuous spectrum containing all wavelengths of visible light
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 162
تعليقات: 0

Vector Generated Image of A Continuous spectrum containing all wavelengths of visible light

السمات: wave length of visible light sprectrum of light
Semimetacentric chromosomes (Semi central-centromere)
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 173
تعليقات: 0

Vector Generated Image of Semimetacentric chromosomes (Semi central-centromere):If arms' lengths are unequal, the chromosome is said to be submetacentric.

السمات: Semimetacentric chromosomes Semi central centromere submetacentric. chromosomes
Semimetacentric chromosomes (Semi central-centromere)
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 139
تعليقات: 0

Vector Generated Image of Semimetacentric chromosomes (Semi central-centromere):If arms' lengths are unequal, the chromosome is said to be submetacentric.

السمات: Semimetacentric chromosomes Semi central centromere submetacentric chromosomes
Sandpiper
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 188
تعليقات: 0

Vector generated image of Sandpiper are a large family of waders, (known as shorebirds in North America). Many of the smaller species are often called ""sandpipers"", especially members of genera Calidris, Tringa and Actitis. Other well-known groups include curlews and snipes. The majority of...

السمات: Sandpiper feathers nature animal zoo wildlife birds bird forest feather aves blank white
Evolution tree Of Organisms
لإضافةl: 21st October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 227
تعليقات: 0

Vector Generated Image of Evolution tree Of Organisms:A phylogenetic tree or evolutionary tree is a tree showing the evolutionary relationships among various biological species or other entities that are believed to have a common ancestor. In a phylogenetic tree, each node with descendants...

السمات: Evolution tree Of Organisms phylogenetic tree evolutionary tree
Laysan rail ( Porzana palmeri)
لإضافةl: 14th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 160
تعليقات: 0

"Painting of Laysan rail ( Porzana palmeri) was a tiny inhabitant of the Northwest Hawaiian Island of Laysan. This small island was and still is an important seabird colony, and sustained a number of endemic species, including the rail. It became extinct due to habitat loss by domestic...

السمات: Laysan rail Porzana palmeri feathers nature animal zoo wildlife birds bird forest feather aves blank white
Salmonella
لإضافةl: 21st October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 208
تعليقات: 0

Painting of Salmonella:Salmonella is a genus of rod-shaped, Gram-negative, non-spore forming, predominantly motile enterobacteria with diameters around 0.7 to 1.5 µm, lengths from 2 to 5 µm, and flagella which project in all directions (i.e. peritrichous). They are chemoorganotrophs, obtaining...

السمات: salmonella blank white gram negative bacteria enterobacteria facultative anaerobes