Tag: teaching science

Electrifying games!

So you should already know what a circuit is, its components and the different types. Now it’s time for some more fun learning! Test your knowledge on electricity, or find out more by playing these great BBC Bitesize games! Start clicking!  What is electricity?   How can you change a circuit?    How do you draw electrical symbols and diagrams?   What…

Reversible and Irreversible Changes

REVERSIBLE CHANGES In a previous post, ‘What’s the matter?’, we discussed the three states of matter and how matter can change from one state to another by heating and cooling it. Changes between the states of matter can also happen by mixing. Mixing Let’s take salt as an example. If we mix salt (solid) with water (liquid) we will get a…