الطرح الرأسي - الرياضيات - الصف الأول الابتدائي - الفصل الأول

الجمع الرأسي - الرياضيات - الصف الأول الابتدائي - الفصل الأول

الطرح الرأسي - الرياضيات - الصف الأول الابتدائي - الفصل الأول

يهدف الفلاش إلى عرض مسارات انتقال البريد الإلكتروني من مستخدم إلى آخر عبر الانترنت (الشبكة العنكبوتية) بأسلوب مسلٍ يوضح المعلومة و يثبتها لدى المستخدم ، حيث يتم...

المقذوفات الرأسية - الفيزياء - الصف الثاني الثانوي - الفصل الأول

المقذوفات الرأسية - الفيزياء - الصف الثاني الثانوي - الفصل الأول

الجمع الرأسي - الرياضيات - الصف الأول الابتدائي - الفصل الأول

Vector generated image of Cape porcupine(Hystrix africaeaustralis):Habitat: Porcupines are found in woodland, savannah and forest biomes as well as rocky outcrops. Behaviour: They often take shelter in aardvark (Antbear) burrows which they modify to make more comfortable. The porcupine is...

Painting of House Mouse (Mus musculus):It is a small mammal and a rodent.House mice usually walk, run or stand on all fours, but when eating, fighting or orienting themselves, they stand only on the hind legs, supported by the tail. When running, the horizontal tail serves for balance; the end...

Painting of Senegal bushbaby (Galago senegalensis):Range extends from Senegal in the west across to northern Somalia in the east and southward in East Africa to the southern limit of Tanzania.Deciduous woodland savanna and open woodlands.Nocturnal and essentially arboreal, occasionally descending...

Painting of Long-tailed pangolin (Manis tetradactyla):From Senegal to Uganda and Angola.They prefer tropical rainforests, and not the edges of forests. Their territory is restricted within the forest canopy, but it is unknown if they maintain a home territory.They are the only species of pangolin...

Vector generated image of chimney:IA chimney is a structure for venting hot flue gases or smoke from a boiler, stove, furnace or fireplace to the outside atmosphere. Chimneys are typically vertical, or as near as possible to vertical, to ensure that the gases flow smoothly, drawing air into the...

Vector generated image of Hand Whirling Machine:It Can Be Used In Vertical Or Horizontal Position . It Is Fitted With Hand Wheel , Belt Driven Pulley And Adapter For Mounting Newton's Color Disc , Watt's Governor , Savart's Toothed Wheel , Seebeck's Paratuses Which Need To Be...

3D render image of Kipps Gas Generator:Kipp's apparatus, also called Kipp generator, is an apparatus used in chemical laboratories for preparation of small volumes of gases. It is named after its inventor Petrus Jacobus Kipp. The most commonly known use is for preparation of hydrogen...

3D render image of Kipps Gas Generator:Kipp's apparatus, also called Kipp generator, is an apparatus used in chemical laboratories for preparation of small volumes of gases. It is named after its inventor Petrus Jacobus Kipp. The most commonly known use is for preparation of hydrogen...

Painting of Cookie-cutter shark ( Isistius brasiliensis), DISTRIBUTION Oceanic, reported from the Indian, Pacific, and Atlantic Oceans, scattered widely throughout tropical latitudes. Less frequently reported from warm temperate regions, sometimes in association with oceanic islands. HABITAT...

Painting of Rat-trap fish (Malacosteus niger), DISTRIBUTION Worldwide in tropical to temperate seas; has been taken as far north as Iceland in the North Atlantic, but generally occurs south of 40°N. HABITAT Oceanic, mesopelagic; occurs between...

3D render image of Drinking Bird:Drinking birds are toy heat engines that mimic the motions of a bird drinking from a fountain or other water source. It is sometimes incorrectly considered a perpetual motion device.The drinking bird is a heat engine that exploits a temperature differential to...

3D render image of Drinking Bird:Drinking birds are toy heat engines that mimic the motions of a bird drinking from a fountain or other water source. It is sometimes incorrectly considered a perpetual motion device.The drinking bird is a heat engine that exploits a temperature differential to...

Vector generated Image of Wilson's Cloud Chamber:The cloud chamber, also known as the Wilson chamber, is used for detecting particles of ionizing radiation. In its most basic form, a cloud chamber is a sealed environment containing a supercooled, supersaturated water or alcohol vapour. When...

Vector generated Image of Oscillsocope:An oscilloscope (abbreviated sometimes as scope or O-scope) is a type of electronic test instrument that allows signal voltages to be viewed, usually as a two-dimensional graph of one or more electrical potential differences (vertical axis) plotted as a...

Painting of Semicircular canals:The semicircular canals are three half-circular, interconnected tubes located inside each ear. The three canals are the horizontal semicircular canal (also known as the lateral semicircular canal), superior semicircular canal (also known as the anterior...

Painting of Frontal bone:The frontal bone is a bone in the human skull that resembles a cockleshell in form, and consists of two portions: 1)a vertical portion, the squama frontalis, corresponding with the region of the·forehead. 2) an orbital or horizontal portion, the pars orbitalis, which...

Painting of HIV Virus:Human immunodeficiency virus (HIV) is a lentivirus (a member of the retrovirus family) that causes acquired immunodeficiency syndrome (AIDS), a condition in humans in which the immune system begins to fail, leading to life-threatening opportunistic infections. Infection with...

Vector Generated Image Eggs of female Salmon fish Fry: of The eggs will hatch into alevin or sac fry. The fry quickly develop into parr with camouflaging vertical stripes. The parr stay for one to three years in their natal stream before becoming smolts which are distinguished by their bright...