Tuition Singapore A Level Physics Tuition – Measurement Question Solution A From graph, angular deflection of the needle increases at a decreasing rate as the current increases. Hence, the separation of the current scale will decrease as the current increases. Please contact Angie @ 96790479 or @ Mr […]
No Comments. Continue Reading...Tuition Singapore A Level Chemistry Tuition – Atoms, Molecules and Stoichiometry Question Which one of the following statements about 20.3 g of Co2(SO4)3 is incorrect? [Molar mass = 406 g mol-1, Avogadro’s constant = 6.0 x 1023 mol-1] A It contains 0.10 mol of Co3+ ions. B It contains 0.15 mol of SO42- ions. C […]
No Comments. Continue Reading...Tuition Singapore Math Tuition – Trigonometry Question Solution Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need help in Additional Mathematics
No Comments. Continue Reading...Tuition Singapore Maths Tuition – Standard Form Question The frequency of radio waves is measured in hertz, kilohertz and megahertz. A radio station broadcasts on 92.4 megahertz. (i) Express 92.4 megahertz in hertz, leaving your answer in standard form. (ii) The wavelength, a , of radio waves in metres, is calculated using the formula, a […]
No Comments. Continue Reading...Tuition Singapore Physics Tuition Measurement Common Error 1 1 m = 100 cm, therefore 1 m2 = 100 cm2 Correct Concept 1 1 m = 100 cm Therefore 1 m2 = 1 m x 1 m = 100 cm x 100 cm = 10000 cm2 Common Error 2 Micrometer screw gauge has better precision than […]
No Comments. Continue Reading...Tuition Singapore Chemistry Tuition Kinetics Theory of Particles Common Error 1 Particles in a solid are motionless Correct Concept 1 Particles in a solid vibrate and rotate about their fixed positions although they do not move from place to place Common Error 2 During melting, the temperature rises because heat is absorbed. Correct Concept 2 […]
No Comments. Continue Reading...Tuition Center Singapore – Physics Tuition on Measurement A student measures the thickness of a coin using a micrometer screw gauge The following steps are carried out but are in the wrong order. 1 Turn the ratchet until a ‘click’ is heard. 2 Take the reading on the thimble. 3 Place the coin between the […]
No Comments. Continue Reading...2015 A Level H2 Chemistry (9647) Paper 1 Answers Hi Students Attached is 2015 A Level H2 Chemistry (9647) Paper 1 Answers. Please contact Mr Ong @ 9863 9633 if you answers is different from mine 1 B 11 D 21 B 31 D 2 B 12 C 22 D 32 A 3 C 13 […]
No Comments. Continue Reading...2015 A Level H2 Physics (9646) Paper 1 Answers Hi Students Attached 2015 A level H2 Physics (9646) Paper 1 Answers Please contact me @98639633 if your answers is different from mine. 1 A 11 B 21 C 31 B 2 D 12 A 22 D 32 D 3 C 13 D 23 B […]
No Comments. Continue Reading...H1/H2 Mathematics & H2 Further Mathematics Introduction In general, Mathematics is a common pre-requisite for many courses in the university H1 Mathematics is designed to provide students with a foundation in mathematics and statistics that will support their business or social sciences studies at the university. The syllabus aims to equip students with […]
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