Friday, February 28, 2014

JC Science - Plastics

Quick few questions for today's class
1.What are plastics made from?
2.What do we call the long chains that plastics are made from?
3.Can you list 4 properties of Plastics?
4.Can you list 3 different plastics and what they are used for?
5.What word describes some Plastics inability to breakdown?

Please watch this clip as part of your homework also
Enjoy the weekend Mr Gilmartin

Sunday, February 9, 2014

LC Biology Experiments - Fermenation

LC Biology - Cell Metabolism Experiments

Hi folks. Here is part 2 in our Cell Metabolism experiments where we analyse the effect of temperature on the rate of enzyme activity.

Tuesday, February 4, 2014

LC Biology - Genetic Crosses

A must see for all Leaving Cert Biology students revising their Genetics.

Monday, February 3, 2014

JC Chemistry - States of Matter

Well done Aaron Currid (1A) on his state of matter mindmap

JC Chemistry - Electrolysis of Water

Watch the 2 clips below to revise Electrolysis. Please note green coulur in clip 2 is only food dye so we can see reaction taking place. Which gas is which and why?