ELECTROSTATIC FORCE VS INTERMOLECULAR FORCES VS COVALENT BONDS VS IONIC BONDS Intermolecular force binds the atoms making up a molecule or a compound. These are weak forces.

AEROBIC VS ANAEROBIC RESPIRATION Understanding between aerobic vs anaerobic respiration. Let us compare the difference between the two respiration. Aerobic respiration needs oxygen while anaerobic respiration does.

LIGHT REFLECTION: ONLINE IGCSE PHYSICS CLASS Light waves obey the properties of reflection.  The diagram above shows the properties of reflection.  Lightwave obeys the law of reflection:-.

SOUND: ONLINE IGCSE PHYSICS CLASS In this chapter, we will be  Discovering properties of sound waves We will be investigating the waveform of sound waves, amplitude and.