Category Archives: Secondary

Tuition Centre Singapore Maths Tuition Secondary Math Tuition   Stem and Leaf Chart Answer: (a) 168  (b) 2 or 4   Please contact Mr Ong @ 9863 9633 or Angie @ 96790479 if you need help in Secondary 1 to 4 Maths  

Tuition Centre Singapore Biology Tuition – Movement of Substances (Diffusion)   Common Error 1 Diffusion of particles from one region to another takes place at a constant speed. Correct Concept 1 The concentration gradient determines the speed of diffusion. As diffusion proceeds, the concentration gradient decreases. The speed of diffusion thus decreases as well  … Continue reading →

Tuition Centre Singapore Physics Tuition – Forces Important Definitions   Newton’s First Law of Motion states that an object will continue in its state of rest or uniform motion unless acted upon by an external force. Newton’s Second Law of Motion states that for an object with constant mass, the net external force F acting… Continue reading →

Tuition Centre Singapore Chemistry Tuition – Elements, Compound and Mixture Definitions   An atom is the smallest particle of an element that retains the chemical properties of the element. An element is a pure substance that cannot be split up into two or more simpler substances by physical processes or by chemical processes. A compound… Continue reading →

Tuition Center Singapore Secondary English Tuition – Describe a typical journey to school.   Suggested Approaches Since your journey to school is probably the same every day, just pick one of the days when your journey is typical. How do you go to school? What and who do you see along the way? How does… Continue reading →