V. Kumar Dean Sri Chaitanya Educational Institutions Hyderabad Chemistry - Ist year Chapter-wise Weightage of Marks Name of the Chapter Atomic Structure Periodic classification of elements Chemical bonding States of matter Stoichiometry Hydrogen and its compounds IA and IIA groups IIIA group IVA group Noble gases Environmental chemistry Organic chemistry Marks Weightage 8 8 8 6 6 6 6 4 4 4 4 12 Type of Questions 1 LAQ (or) 2 SAQ (or) 1 SAQ & 2VSAQ 1 LAQ (or) 1 SAQ & 2 VSAQ 1 LAQ (or) 1 SAQ &
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Heat energy is transferred from homes by conduction through the walls‚ floor‚ roof and windows. It is also transferred from homes by convection. For example‚ cold air can enter the house through gaps in doors and windows‚ and convection currents can transfer heat energy in the loft to the roof tiles. Heat energy also leaves the house by radiation through the walls‚ roof and windows. http://www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway_pre_2011/energy_home/1_keeping_homes_warm2.shtml Visited
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Rami El-Abidin Miss Hansen First Year Writing Seminar 22 February 2012 The Persistence of Memory Salvador Dali’s 1931 painting The Persistence of Memory is a hallmark of the surrealist movement. Dali famously described his paintings as “hand-painted dream photographs” and The Persistence of Memory is a prime example of that description. The Persistence of Memory depicts striking and confusing images of melting pocket watches and a mysterious fetus-like structure all sprawled over the dreamscape
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We all are aware of the basic states of matter i.e. solids‚ liquids‚ gases‚and plasma. But apart from these there’s an entire range of alternative synthetic states of matter: Bose–Einstein condensate‚neutron degenerate matter‚ supersolids/superfluids‚ etc. The difference is that these alternative states are actually lab-synthesised and don’t have much significance in the real world of nature. And now‚ a team of researchers at Japan’s Tohoku University have claimed to synthesise an entirely new metal
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Michael Gordon Mr. Rafalowski English 1010 28 October 2014 The Hunger Games book and movie are great. Well‚ if you have seen them you clearly see that the movie and the book’s plots are relatively similar‚ but there are a few differences between the movie and the book. Although they bear some seeming variances‚ the similarities between the Hunger Games book and the Hunger Games movie are pronounced. To begin‚ the Hunger Games movie is a very interesting movie that is modified in order
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fats and carbohydrates by containing nitrogen. Other components include carbon‚ hydrogen‚ oxygen‚ sulphur‚ and sometimes phosphorus. The body needs protein to repair and maintain itself. Minerals* Calcium Iron A silvery-white‚ moderately hard metallic element of the alkaline-earth group that occurs in limestone and gypsum. It is a basic component of leaves‚ bones‚ teeth‚ and shells‚ and is essential for the normal growth and development of most animals and plants. Iron is a mineral found in every
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The air hung heavy‚ thick with the stench of gunpowder and the metallic tang of blood. The poppy red sky‚ a constant reminder of the carnage that raged around them‚ bled into the horizon. The deafening roar of artillery fire shook the ground‚ sending plumes of acrid smoke into the sky. The sulfuric stench of gunpowder permeated the air‚ mingling with the metallic tang of blood. Scattered across the ravaged landscape lay the shattered remnants of vehicles and the bodies of fallen soldiers. The ground
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D. 2.50 x 1012 E. 4.40 x 10-5 F. 2.30 x 1017 10. Where do we connect a fuse: with live wire or with neutral wire? 11. What is the resistance of an air gap? 12. Name two safety measures commonly used in electric circuits and appliances. 13. Two metallic wires A and B are connected in parallel. Wire A has length l and radius r‚ wire B has a length 2l and radius 2r. Compute the ratio of the total resistance of parallel combination and the resistance of wire A. 14. What is the meaning of the term ‘frequency’
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Gauss’ Law 1. Which of the following graphs best represents the electric field along the positive x‑axis? 2. Above a charge on a wire loop created an electric field. Now imagine a wire loop in an electric field. a. Draw a diagram to show the relative orientation of the loop and the electric field so that the number of field lines that pass through the surface of the loop is maximum possible. b. Draw a diagram to show the relative orientation of the loop and the
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measure pressure- barometer • A sealed bottle that is half full of water‚ equilibrium will be attained when water molecules evaporate and condense at equal rates. • Polar- can tell the difference non polar- cant tell • Ionic is m+non metallic m+m covalent non+non • 2 types of intermolecular forces are van der walls & hydrogen bonds. • Ionization energy- E is required to remove an e- • Electronegivity- desire for electrons highest closer the the right • Highest ionization
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