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 not need oxygen as a reactant. Do keep in mind that there are two types of processes when comes to anaerobic respiration. The diagram below demonstrates 2 types […]
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:- The incident ray, normal and reflected ray all lay on the same plane An incident angle equal to the reflected angle List down the application of reflection in […]
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 frequency We will be talking about echoes Review some questions A sound is a form of a wave. Sound waves are a type of mechanical wave that travels […]
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OXIDATION AND REDUCTION: ONLINE IGCSE CHEMISTRY CLASS Let’s learn to understand the difference between oxidation and reduction. Oxidation Reduction Oxidising agent Reducing agent We conclude that A reducing agent is oxidized and an oxidizing agent is reduced.