Category: Major Inventions

The birth of the car as we know it today occurred over a period of years. It was only in 1885 that the first real car rolled down on to the streets. The earlier attempts, though successful, were steam powered Read More …

The use of technologies based on living systems (plants, animals, or microbes) to develop commercial processes and products or improve existing species. SCIENCE INSTRUMENTS is a leading supplier of training equipment in a number of areas and is one of Read More …

Nuclear Fission: In 1939 strassman and otto hahn found after a number of experiments that uranium when bombarded by neutrons was split up into lower atomic weight elements such as Barium and Krypton By: ranjit kumar! Created By School Address Read More …

The four aerodynamic forces that act upon an airplane in flight are lift (the upward acting force), weight (or gravity, the downward acting force), thrust (the forward acting force), and drag (the air resistance or backward acting force). By: ashok Read More …

An airbus A320 taxis a long the run way. By: Dev! Created By School Address Email Class Leela, Prem G.High School Santhipuram, Chittor,Andhra pradesh Click here to download the PPT

Four forces act on an aeroplane when its flying. These are lift, thrust, drag, weight. By: Dev! Created By School Address Email Class Vinood Kumar S.V., Vinood Kumar.V, Sree Kumar.V, Vivek.S B.H.S.S. Karmana, Trivandrum, Kerala

Airplane, engine-driven vehicle that can fly through the air supported by the action of air against its wings. By: Dev! Created By School Address Email Class Rakhi M.R. & Sindhu P Govt.Model Higher Secondary School for Girls. Pattom, Trivandrum, Kerala Read More …

Aeroplane is vehicle which flies in air.It was introduced by wright brothers (wilburt & oliver wright). By: Dev! Created By School Address Email Class Hema Gopan.K, Aswathy.S.A., Vidhyakrishnan.U.L G. High School Cotton Hill, Kerala 10th Click here to download the Read More …

A complete presentation on all information regarding aeroplanes like parts of aeroplane, about its uses,working. By: Dev! Created By School Address Email Class Prejin, Vijesh,Rahman, Sajeer S.M.V.H.S. Kerala Click here to download the PPT

Airplanes come in many different Shapes and sizes depending on the mission of the aircraft, but all modern Airplanes have certain components in common. By: ashok kumar! Created By School Address Email Class Anupama.S, Maya.B.S, Nisha.L, Sujitha.J Govt.Model V.H.S.S. Manacaud, Read More …