Tuition Centre Singapore Biology Tuition – Movement of Substances (Diffusion) Common Error 1 At equilibrium, the particles stop moving. Correct Concept 1 At equilibrium, the particles are still in continuous motion or in a dynamic state. Equilibrium is achieved when the average motions of particles is the same in all directions and are effectively cancelled […]
Continue Reading... No Comments.Tuition Centre Singapore Physics Tuition – Dynamics and Forces Common Error Friction can only be experienced by moving objects. Correct Concept Friction can also be experienced by stationary objects as long as there is a tendency of motion. When an external force is applied on a stationary object, the object will tend to move. Friction […]
Continue Reading... No Comments.Tuition Centre Singapore Chemistry Tuition – Elements An element is a pure substance that cannot be split up into two or more simpler substances by physical processes or by chemical processes. Each element has a symbol. The names and symbols of elements cam be found in the periodic table. Most elements are metals. Examples of […]
Continue Reading... No Comments.Tuition Center Singapore Primary English Tuition – Synthesis and Transformation (And) And And is used to join two words, phrases or sentences. Avoid repeating the common subject. Example 1 David went to the NTUC supermarket. Daniel bought five bars of chocolate. Davic went to the NTUC supermarket and bought five bars of chocolate. Example 2 […]
Continue Reading... No Comments.Tuition Center Singapore Primary Math Tuition – Numbers and Fractions Question 1 The value of the digit 5 in 657 841 is 1. 500 2. 5 000 3. 50 000 4. 500 000 Answer ; 3 Question 2 9/24 = 15/? What is the missing number in the box? (1) 18 (2) 30 (3) 40 (4) […]
Continue Reading... No Comments.Tuition Center Singapore Primary Science Tuition – Classification of Animals (a) Name one common characteristic between animals C and D (b) How are animals A and B different? (c) Describe animal D. Answers (a) Both animals C and D live in the water. […]
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