najm1947
najm1947
Male
January 23, 2012
Teacher
Elementary / Primary
Mathematics, Physics
Meditation, Invoking thaught process, Gardening, Landscaping, Mathematical Puzzles (Sudoku etc.) and Nature Photography
Biography
Mechanical Engineer with PGD in Production having diverse experience as under: Teaching at University and School Level. Project Management, Facilities Planning, Machinery Installation and Commissioning. Management Consultancy: Methods Improvement, Site Management, Bill of Quantities, Feasibility Studies and Reorganization of Production Facilities. Textiles Production and Strategic Planning; Textiles RnD, Product Development; Designing, Development and Implementation Software including ERP, PERT and Textiles Designing Systems. Training of system users. Elementary / Primary Scool Teaching in a charity organisation.
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Asked a Question in Religion
I would like to know about the tradition of fasting in various religions like...
Answered a Question in Religion
Islam is a religions of peace. Live in peace and let other live in peace. Do good...
Answered a Question in Reference
There is an ability in human race which has no parallel in any other race - The...
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If the length of track is 50m then the length of 3 laps is 3x50 = 150 meters and...
Answered a Question in Math
Let the mass of the crate be 'm' then the force on the rope due to gravity due to...
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Let the original salary be x then the new salary is x(100+15)/100 or 1.15x 1.15 x...
Answered a Question in Math
Let the mass of the concrete bucket bucket be m then the force due to gravity on...
Answered a Question in Math
The new price is 30% off therefore it is 100-30=70% of the original price and is...
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Let the force applied by the two crewmen be F1 and F2 respectively. For the two...
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s = initial height h = ending height, in this case ground therefore h = 0 t = 2...
Answered a Question in Math
We have to solve 2x^2 + 3x + 12 = 0 This is in the form ax^2+bx+c=0 where a=2,...
Answered a Question in Math
Another method to solve x^2 + 6x - 7 = 0 is by factorisation as under: x^2+6x-7 =...
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We have to solve x^2 + 6x - 7 = 0 This is in the form ax^2+bx+c=0 where a=1, b=6...
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Another simpler method to solve (x-4)^2 = 3 is as under: Take sqrt of both sides:...
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We have to solve (x-4)^2 = 3 => x^2-8x+16 = 3 => x^2-8x+13 = 0 This...
Answered a Question in Math
Let the first number be x then the other number = 2-x the product of the numbers...
Answered a Question in Science
Let T be the tension in rope and Tsin(160) is the vertical component of the...
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The equation can be written using different methods after calculating the slope:...
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The double equation x + 2y = 4 x = 2y can be solved by bifercating it in to two...
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If the inclined distance of the point on the mountain is 4 miles from the surveyor...
Answered a Question in Science
Molar mass of Si = 28.0855 Molar Mass of Cl = 35.453 Molar Mass of SiCl4 =...
Answered a Question in Math
We have to find all points on the y-axis that are 6 units from the point (4, -3)....
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In reply to 13: As of today, I don't have any example of using water as fuel. And...
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In reply to 8 & 10: Steam engines use the chemical energy of fuel (coal) to...
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In reply to 6 & 7: In generation electricity through dams or using tap water,...
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