Painting of Common snakeneck turtle (Chelodina longicollis), Habitat: Snake-necked turtles come from Eastern Australia, ranging from the tropical north to the temperate south. They live in slow moving rivers, swamps and ponds. They prefer a soft sandy substrate, and will pull out to bask on logs...

Vector generated image of Switch Rocker:A rocker switch is an on/off switch that rocks (rather than trips) when pressed, which means one side of the switch is raised while the other side is depressed much like a rocking horse rocks back and forth. A rocker switch may have a circle (for "on") on...

Vector generated Image of Digital Multimeter:A multimeter or a multitester, also known as a volt/ohm meter or VOM, is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage,...

Vector generated Image of Regulator Module Power Supply: Regulator Module is a useful instrument that converts any AC or DC powersource into a regulated, adjustable and metered power source at up to 1 amp. It is ideal for performing electronic experiments and can make the purchase of more...

Vector generated Image of Water Deionizer: High purity water was used only in limited applications. Today, deionized (Dl) water has become an essential ingredient in hundreds of applications including: medical, laboratory, pharmaceutical, cosmetics, electronics manufacturing, food processing,...

Vector generated Image of Capacitance Demonstration Unit:A capacitor or condenser is a passive electronic component consisting of a pair of conductors separated by a dielectric. When a voltage potential difference exists between the conductors, an electric field is present in the dielectric. This...

Painting of Umbilical cord:the umbilical cord (also called the birth cord or funiculus umbilicalis) is the connecting cord from the developing embryo or fetus to the placenta. During prenatal development, the umbilical cord comes from the same zygote as the fetus and (in humans) normally contains...

Vector generated image of CH-46 Sea Knight--The Boeing CH-46 Sea Knight is a medium-lift tandem rotor transport helicopter, used by the United States Marine Corps (USMC) to provide all-weather, day-or-night assault transport of combat troops, supplies and equipment. Assault Support is its primary...

Saudi Explorers in the Antarctic - Reading - English - 3rd Year Secondary - Term 2

Saudi Explorers in the Antarctic - Reading - English - 3rd Secondary - Term 2

Saudi Explorers in the Antarctic - Reading - English - 3rd Secondary - Term 2