Transcription of SCIENCE (5 2) - CISCE
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97 SCIENCE (52)PHYSICSSCIENCEP aper-1 acquire knowledge and understanding of theterms, facts, concepts, definitions, laws, principlesand processes develop skills in practical aspects of handlingapparatus, recording observations and in drawingdiagrams, graphs, develop instrumental, communication,deductive and problem-solving discover that thereis a living and growingphysics relevant to the modern age in which IXThere will be one paperoftwohoursdurationcarrying 80 marks and Internal Assessment ofpractical work carrying 20 paper will be divided intotwosections,Section I (40 marks) and Section II (40 marks).
Archimedes’ principle, buoyancy and floatation. 5. Heat and Energy (i) Concepts of heat and temperature. Heat as energy, SI unit – joule, 1 cal = 4.186 J exactly. (ii) Anomalous expansion of water; graphs showing variation of volume and density of water with temperature in the 0 to 10 0C range. Hope’s experiment and consequences
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