Properties of Air

Air takes up space, has matter, exerts pressure, is colourless and is all around us. It may be hard to imagine air as matter as a liquid or a solid because it seems to not have the properties mentioned above. For many years people didn’t think that air existed; but it does! Read these points…

GSAT Special Promotions

Already a member? Log in here

Quadrilateral Overview

Note the beginning of the word quadrilateral is quad  and means 4. In this post we will look at shapes that have 4 sides, 4 vertices and four angles. The image above contains quadrilaterals only. All have the shapes have 4 sides, vertices and angles. Quadrilaterals can be divided into groups based in properties of quadrilaterals.…...

GSAT Special Promotions
Already a member? Log in here

Communication Tasks October 2014

Task 1 A letter of invitation was torn to pieces by accident. Below are all the pieces. Re-write the letter as it should be. I am inviting you to my birthday party. Your Friend 6 Fifth Avenue Dear Fred It will be held at my house on Friday, January 15, 1995. Lion’s Town P.O. Other…...

GSAT Special Promotions
Already a member? Log in here