Learn that extension is proportional to load, within the elastic limit of a material..

Painting of Koala (Phascolarctos cinereus):is a thickset arboreal marsupial herbivore native to Australia.The koalas live in eastern Australia and range from northern Queensland to southwestern Victoria. They have been introduced to western Australia and nearby islands.The koala is confined to...

Painting of Red-fronted lemurs (Lemur fulvus rufus):The red-fronted lemur inhabits a long stretch of western Madagascar's dry forest, as well as a much smaller portion of southeast Madagascar rain forest.This is an arboreal species that moves through the forest canopy quadrupedally.They are...

Painting of Dassie rat (Petromus typicus),Distribution They have a fairly restricted distribution in the South West Arid Zone of Africa, stretching from the southwestern parts of Angola throughout the central and western parts of Namibia to the northwestern parts of the Northern Cape Province in...

Painting of Peninsula cooter turtle,Description: maximum length to 16 inches; top of shell (carapace) uniformly dark with pattern of parallel yellow lines stretching out toward the sides (photo left middle); yellow markings frequently hidden by algae and moss growing on shell; high point of...

Vector generated image of Spring Coil:A Coil spring, also known as a helical spring, is a mechanical device, which is typically used to store energy and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces. They are made of an elastic material formed into...

Painting of DNA:Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms and some viruses. The main role of DNA molecules is the long-term storage of information. DNA is often compared to a set of...

Painting of Cross Section of Vocal Fold:The vocal folds, also known commonly as vocal cords, are composed of twin infoldings of mucous membrane stretched horizontally across the larynx. They vibrate, modulating the flow of air being expelled from the lungs during phonation. .Mature human VFs are...

Painting of Loose Connective Tissue:Loose connective tissue is named based on the "weave" and type of its constituent fibers.There are three main types: Collagenous Fibers ,Collagenous fibers are made of collagen and consist of bundles of fibrils that are coils of collagen molecules....

Painting of DNA:Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms and some viruses. The main role of DNA molecules is the long-term storage of information. DNA is often compared to a set of...

Painting of Vocal cords:The vocal folds, also known commonly as vocal cords, are composed of twin infoldings of mucous membrane stretched horizontally across the larynx. They vibrate, modulating the flow of air being expelled from the lungs during phonation. .

Painting of Almond fruit,The Almond (Prunus dulcis, syn. Prunus amygdalus Batsch., Amygdalus communis L., Amygdalus dulcis Mill.) is a species of tree native to the Middle East. Almond is also the name of the edible and widely cultivated nut of this tree.The almond is a native to an area...

Vector generated image of Crane are large, long-legged and long-necked birds of the order Gruiformes, and family Gruidae. There are fifteen species. Unlike the similar-looking but unrelated herons, cranes fly with necks outstretched, not pulled back. Cranes live on all continents except...

Vector generated image of white stork is a large wading bird in the stork family Ciconiidae, breeding in the warmer parts of Europe (north to Estonia), northwest Africa, and southwest Asia (east to southern Kazakhstan). It is a strong migrant, wintering mainly in tropical Africa, down to the...

Vector generated image of Heron are wading birds in the Ardeidae family. There are 64 recognised species in this family. Some are called egrets or bitterns instead of herons. Within the family, all members of the genera Botaurus and Ixobrychus are referred to as bitterns, and - including the...

Vector generated image of White limo--A limousine (or limo) is a luxury sedan or saloon car, especially one with a lengthened wheelbase or driven by a chauffeur. The chassis of a limousine may have been extended by the manufacturer or by an independent coach builder. These are referred to as...

Vector generated image of Airbus 321--The largest member of Airbus’ A320 Family, the A321 offers the best seat-mile costs of any single-aisle aircraft and brings seating capacities into the realm of the wide body jetliner. This stretched fuselage aircraft has an overall length of 44.51 meters...

Painting of Dinornis novaezealandiae. Dinornis novaezealandiae were ten species (in six genera) of flightless birds endemic to New Zealand. The two largest species, Dinornis robustus and Dinornis novaezelandiae, reached about 3.7 m (12 ft) in height with neck outstretched, and weighed about 230...

Painting of Little egret ( Egretta garzetta)DISTRIBUTION: Occurs in Europe, Africa, Madagascar, Asia, East Indies, Australia, Pacific Ocean islands. It has recently colonized the West Indies. HABITAT: Typically uses open or sparsely vegetated shallow to very shallow water for feeding....

Painting of Black stork ( Ciconia nigra)DISTRIBUTION: Largest breeding range of any stork, nesting from eastern Europe through central Asia. Winters in Africa and Asian tropics. Separate resident population occurs in southern Africa. HABITAT: Wooded areas with access to water.FEEDING & DIET:...

Painting of Black-throated finches ( Poephila cincta): The Black-throated Finch (Poephila cincta cincta) is also known as the Parson Finch. Its range stretches from Cape York Peninsula to northern New South Wales in Australia. It is endangered in its natural habitat. These finches favor eucalypt...

Vector Generated Image of Elastic fibers:Elastic fibers (or yellow fibers) are bundles of proteins (elastin) found in extracellular matrix of connective tissue and produced by fibroblasts and smooth muscle cells in arteries. These fibers can stretch up to 1.5 times their length, and snap back to...

Painting of Northern puffback ( Dryoscopus gambensis) DISTRIBUTION Most common puffback north of the equator; found in a broad belt stretching from Senegambia to Eritrea and Ethiopia; almost absent from the Horn. Nominate from Senegal to Cameroon; most distinct race, erythrea from eastern Sudan...

Painting of Dilation of the Cervix during the Birth of a human baby :During the first phase of labor, the cervix dilates (opens) from 0-10 cm. This phase has an early, or latent, phase and an active phase. During the latent phase, progress is usually very slow. It may take quite a while and many...

Painting of Expulsion delivery of the infant during the Birth :As the mother enters the second stage of labor, her baby's head appears at the top of the cervix. Uterine contractions get stronger. The infant passes down the vagina, helped along by contractions of the abdominal muscles and...