### Skin: Online IGCSE Coordinated Science Class

SKIN ONLINE IGCSE COORDINATED SCIENCE CLASS Parts Function Epidermis Top Layer of the skin. Provides protection against bacteria and germs Dermis The layer where most receptors are found Pain Receptors To detect pain Touch Receptors To detect touching (smooth or rough) Pressure Receptors To detect pressure on the skin Hot Receptors To detect hotness Cold […]

### Electric Field Online IGCSE Physics Class

An electric field is a region of electrical charge. We have two types of charges that create an electric field. Positive charge and negative charge. Positive charge: Field lines are extended outward from the positive charge Negative charge: Field lines are extended inward into the negative charge The diagram above shows the interaction between two […]

### Rotational Symmetry Online IGCSE Math Class

Rotational symmetry is the number of times a shape can fit into itself when it is rotated 360 degrees about its centre. Lets look at some of the examples to give you a better pricture.

### Static Charge: Online IGCSE Physics Class

STATIC CHARGE ONLINE IGCSE PHYSICS CLASS Static charges are electrical charges comprised of Positive and Negative charges.  Static charges do not move since it resides statically on the insulators.  Like charges repel while unlike charges attract each other. How does static charge create? Static charges are produced when two or more objects are in contact […]

### Graph Scale: Online IGCSE Math Class

GRAPH SCALE A simple understanding of scale in the graph. Many of you have asked me, what it means by 1cm to 1 unit, 2cm to 1 unit, 2 cm to 3 units and etc? Take a look at the explanation below. Simple explanation for IGCSE students

### English Essay: Online IGCSE English Class

Unlock Your English Potential! Check out my online English class and discover a world of language possibilities. As a reference, I’ve written sample essays showcasing my expertise in English language instruction. With valuable content, practical tips, and a unique teaching style, you’ll be equipped with the skills you need to excel in English. Don’t miss […]

### Convex Lenses : Online IGCSE Physics Class

CONVEX LENSES There are two types of ray diagrams discussed in IGCSE. Concave Lenses Ray Diagrams Convex Ray Diagrams Looking at the table below, we can understand that there are different applications for convex lenses. Please look at the diagram for a better understanding.

### Mole, Molar Volume : Online IGCSE Coordinated Class

Students often confuse mole and molar volume. Hope this formula can help students