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Suggested Answers to 2014 A Level H2 Physics 9646 PAPER 3

NEW! – H2 PHYSICS TOPICAL CRASH COURSE   1 ai) The horizontal component of the velocity is unchanged. ii) Along the vertical direction, the object’s velocity increases linearly from zero. This is because a resultant downward force acts on the object … Continue reading

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Suggested Answers to 2014 A Level H2 Physics 9646 PAPER 1 and 2

INTENSIVE 1-1 INDIVIDUAL TUITION FOR ‘O’ OR ‘A’ LEVELS IN OCT OR NOV 1) C  2) A  3) A  4) D  5) D 6) C  7) C  8) D  9) C  10) D 11) B  12) B  13) B  14) … Continue reading

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Suggested Answers to 2015 A Level H2 Physics 9646 Paper 3

NEW! – H2 PHYSICS TOPICAL CRASH COURSE   1a) 1. Net external force acting on the system is zero 2. Net torque on the system about any point is zero bi) Equilibrium system. Ball is falling at constant speed, resultant force … Continue reading

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Suggested Answers to 2015 A Level H2 Physics 9646 PAPER 1 and 2

 NEW!:  H2 PHYSICS TOPICAL CRASH COURSE Physics Paper 1 MCQ 1) A  2) D  3) C  4) A  5) C 6) A  7) D  8) C  9) A  10) C 11) B  12) A  13) D  14) A  15) A … Continue reading

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Suggested answers to GCE O Level 2015 A. Math (4047) Paper 1

I’m just getting ready. Please paste your suggested answers here when the time comes and let others comment on it.  Thank you. Related links: O-LEVEL 2015 PHYSICS MCQ INTENSIVE DRILL SESSION (500+ MCQs) Our JC & Secondary Headstart Programmes 2015-2016 [NOTE:  Our JC1 … Continue reading

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Suggested answers to GCE O Level 2015 Math (4016) Paper 2 (via crowdanswering)

Ok. Here are some of the answers: 1(a)  (3x-4y)(3x+4y) 1b(I)  5y^2/9x     (ii)    (4x+15)/(x+2)(2x-3) (c)  5 or -1/2 (d)(I)  (x-9/2)^2 – 13/4   (ii)  6.30 , 2.70 to be continued …. Related links: O-LEVEL 2015 PHYSICS MCQ INTENSIVE DRILL SESSION (500+ MCQs) … Continue reading

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Suggested answers to GCE O Level 2015 Math (4016) Paper 1 (via crowdanswering)

INTENSIVE 1-1 INDIVIDUAL TUITION FOR ‘O’ OR ‘A’ LEVELS IN OCT OR NOV Ok. Some people have sent me some answers. Here they are. Good luck. 1.  -30 2.  $966 3.  4,4,5,10,12 4. 119 5.  (61x – 18) / 12 … Continue reading

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Suggested answers to GCE O Level 2014 Chemistry (5073) Paper 1

Related links: INTENSIVE 1-1 INDIVIDUAL TUITION FOR ‘O’ OR ‘A’ LEVELS IN OCT OR NOV O-LEVEL E. MATH TOPICAL CRASH COURSE O-LEVEL A. MATH TOPICAL CRASH COURSE O-LEVEL PHYSICS TOPICAL CRASH COURSE ———————————————————————————————————– Here are the suggested answers for O … Continue reading

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Suggested answers to GCE O Level 2014 A. Math (4047) Paper 2

1(i)  When t = 0, 20 + A = 80, so A must be equal to 60. 1(ii)  k = 0.288 (to 3 SF) 1(iii) Since t > 3.82, it is safe to give the food 4 min after removal … Continue reading

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Suggested answers to GCE O Level 2014 A. Math (4047) Paper 1

1.  k = -2 2.  sqrt(26)/26 3.  1.75 4.  -3/x   –  2/x^2  +  4/(x-2) 5(i) v = 0.263 5(ii) around v = 0.231 5(iii) around f = 0.120 6. (i) Remember that when there is a mixture of trigo functions … Continue reading

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