Welcome to the Science blog of Mestre Ignasi Peraire school.
We learn Science in English (as a CLIL project) from 3rd to 6th grades.
We want to share with you what we do in class. We hope that you like it!
We have to congratulate the following 4th Grade pupils because they have created a Newton Disc at home. They are Ainara, Aina, Hajar, Hiba and Imad.
There are different version of the same experiment:
A part from creating a beautiful effect, we can prove that the rotating disc (coloured in yellow, orange, red, green, blue, indigo and violet) appears as white.
As we all well know, Sir Isaac Newton discovered that white light is made up of manycolours.
But we wanted to discover it the same way he did: using a prism and natural light.
So, this is what we did last day in class, have a look! It's easy and very beatiful, you can try it at home!
Experiments to understand refraction, by 4th Grade:
1. Put a pencil into a transparent glass full of water. Observe how it seems to be bent:
2. First, draw an arrow on a paper and stick in on the wall. Then, fill a glass with some water and put it right in front of the paper. Observe how the arrow changes direction!!!
So, what does REFRACTION consist of?
Light bends and changes direction when it passes from one transparent medium to another (water, glass,...).
As we all well know, Sir Isaac Newton discovered that white light is made up of manycolours.
But we wanted to discover it the same way he did: using a prism and natural light.
So, this is what we did last day in class, have a look! It's easy and very beatiful, you can try it at home!
This week, in class, we have "met" Sir Isaac Newton, one of the most important scientists in history.
Why has he appeared in our lessons? Because our topic for these days is LIGHT, and he made a huge discovery! He discovered that WHITE LIGHT is made up of many colours:
RED, ORANGE, YELLOW, GREEN, BLUE, INDIGO and PURPLE.
Don't you believe that? Then, try to do this experiment at home: