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Sunday, 3 April 2016
Higher secondary question paper march , 2016
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Question papers free download , The Question paper of , Higher secondary first year examination March 2016 Downlo...
Tuesday, 12 January 2016
short note : Photosynthesis in higher plants
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Tuesday, 15 December 2015
Phylum porifera
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PORIFERA 1, Water canal system _ body wall encloses a cavity (spongocoel).water enters through pores (ostia) and goes out through an ...
Monday, 14 December 2015
Why Bf3 's dipolemoment is zero?
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The dipolemoment of Bf3 become zero . why? Because B-f bonds are oriented at an angle of 120° to each_other ...
Sunday, 13 December 2015
Theorem of parallel axis
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Parallel_axis theorem The theorem states that, the moment of inertia of a body about any axis is equal to the sum of moment...
Monday, 17 August 2015
sample question , for competitive exams
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A 60km foot_race was won with a time of about 4h and 40mins. Assuming constant speed, What was the speed of the winner? ?.. Ans: 3.57...
Wednesday, 1 July 2015
Animals, we can classify 11 Phyla
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The kingdom Animalia we can classified into 11 phyla (singular phylum) * phylum- Porifera ( sponges) * phylum- Coelent...
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