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Tuition Centre Singapore Math Tuition Additional Math Tuition- Co-ordinate Geometry   Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Additional Math Tuition Singapore O level Add Math N level Add Math Tuition

Math Tuition Singapore – Hire Purchase   The cash price of a 70 inches TV is $7,000. Mr Tan bought the TV on hire purchase by putting a downpayment of $1,000 and monthly instalments of $150 over y months. Express the total amount payable by hire purchase, in terms of y. Express, in terms of y, the amount Mr Tan could have saved if he had paid in full by cash. Given that the seller charged simple interest at 10% per annum, form an equation to calculate the value of y.     Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Elementary Math Tuition Singapore O level Math N level Math Tuition

Biology Tuition Singapore – Plant Nutrition Misconception   Misconception 1 Epidermal cells do not have chloroplasts. Therefore, they should not be classified as plant cells. Correct Conception 1 Chloroplasts are not the only characteristic of plant cells. Different leaf cells are adapted in different ways to carry out photosynthesis efficiently. The lack of chloroplasts in epidermal cells enables more sunlight to penetrate into the inner mesophyll layers   Misconception 2 All plant cells have rigid cellulose cell walls. Hence, they are not able to change their shapes. Correct Conception 2 Not all plant cells are rigid in shape. Guard cells have a thicker cell wall near the stoma. This difference in thickness enables the guard cells to bend as turgor increases.   Pleas ...

Physics Tuition Singapore – Energy,Work and Power Exam Tips   Exam Tip 1 To find the total pressure exerted at a certain depth of a lake, remember to always add atmospheric pressure to the pressure due to water.   Exam Tip 2 Although technically you can use many types of liquid in the barometer, use mercury as it has the highest density among liquids at room temperature. Normal atmospheric pressure causes the mercury level to rise to only 76 cm. If you use other liquids, the liquid level will be much higher. For example, you need a 10 metre high tube if you use water. Imagine the trouble you will have in handling this barometer!   Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Physics Tuition Singapore O level Physics N level Physics  Pure and Combine ...

Chemistry Tuition Singapore – Common Misconception   Misconception 1 When the excess reactant is an impure substance, the percentage yield of the reaction must be less than 100% Correct Conception 1 When the limiting reactant is an impure substance, the percentage yield of the reaction must be less than 100%.     Please contact Angie @ 96790479 or Mr Ong @ 98639633 if you need Chemistry Tuition Singapore O level Chemistry N level Chemistry  Pure and Combined Chemistry Tuition