An aeroplane can lift itself because the wing, angled slightly downwards towards the back, pushes air downwards as the wing is propelled forwards by the engine. By: Dev! Created By School Address Email Class Aravind M.P., RateeshS.R., Shaiju C.S. Govt. Read More …
The objectives of this presentation is to know the parts of the aeroplane, to know about air crafts. By: Dev! Created By School Address Email Class Lubna, Meera.K.S, Neethi Mohan, Sree Remya Govt.Model V.H.S.S. Manacaud, Kerala 10th
Nuclear weaponry has advanced considerably since 1945, as can be seen at an unclassified level by comparing the size and weight of “Fat Man” with the far smaller, lighter, and more powerful weapons carried by modern ballistic missiles By: Ranjit Read More …
In spite of the vital role that the gas-driven internal combustion engine played in the evolution of cars, it had one great drawback – the engine had to be connected to a gas supply for re-fuelling. By: Ashok Kumar! Created Read More …
The name LASER is an acronym for Light Amplification by the Stimulated Emission of Radiation. In 1917, Albert Einstein first theorized about the process which makes lasers possible called “Stimulated Emission By: Dev! Created By School Address Email Class S. Read More …
A jet engine operates on the application of Sir Isaac Newton’s third law of physics: for every action there is an equal and opposite reaction. This law is demonstrated in simple terms by releasing an inflated balloon and watching the Read More …
The specific effects of speed limit changes on driver behavior include changes in the speed distribution, driver compliance, and close following. Speed limit changes at the experimental sites ranged from a reduction of 20 mi/h (32 km/h) to an increase Read More …
In this project there are more details about more population in India, Effects of population, Dowry Unemployment, Child Labour and Ill-treatment of women in India. By: Ashok Kumar! Created By School Address Email Class B. Shakul Hameed The Madras Progressive Read More …
In the year and a half since Scottish embryologist Ian Wilmut presented Dolly, the cloned sheep, to an astonished world, ethicists and policymakers have been struggling with the unsettling implications of his research. By: Ashok Kumar! Created By School Address Read More …
From this project student can get an idea of the various parts of cars and the different types of cars in detail. By: Ashok Kumar! Created By School Address Email Class Ayiliya.P.S, Bhagya Lekshmi.S, Dhanya.S, Jayasree.L, Revathy.C.G Govt.Model V.H.S.S. Manacaud, Read More …