MATTER, MATERIALS and FORCES

MATTER, MATERIALS and FORCES

1. CHANGES

   • PHYSICAL
   • CHEMICAL
     • Combustion
     • Oxidation
     • Putrefaction

2. FORCES AND THEIR EFFECTS

   • NON- CONTACT FORCES
     • Gravity
     • Magnetism
     • etc.
   • CONTACT FORCES
     • Friction
     • Buoyancy
     • etc.

3. MIXTURES

   • Homogeneous
   • Heterogeneous

4. HOW WE MEASURE MATTER

   • MASS
     • 1000 grams = 1 kilogram
   • VOLUME
     • 1000 millilitres = 1 litre